By Neel on Sunday, 12 October 2014
Posted in General
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JCH Optimize or Mod_Pagespeed (ngx_pagespeed )? Which one do you think works best in improving page loadspeed, minify css, js, html, reduce http request, etc.. One is server side optimization and the other is Joomla side optimization. Which one works best? Mod_pagespeed might be CPU intensive but does it do a better job than jch optimize? Your views...

Set-up: LEMP Stack + Opcode cache + Joomla 3.3 + EasySocial + System cache
Subscribed (I too am interested)!
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Sunday, 12 October 2014 06:44
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Mod_pagespeed hands down. They are both great, but JCH Optimize increases waiting time by a second or more if you enable everything. Mod_Pagespeed on the other hand does not increase waiting time on load.

Note: Currently you have to exclude the main JS file for ES as it has trouble processing it. However, Jensen from Sackideas has found a fix, and Mark has said that they will try to implement it next week.

If you use NGINX here is the exclude script to use until Stackideas implements the fix:
pagespeed Disallow "*/media/com_easysocial/scripts/easysocial-1.3.8.static.min.js";
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Sunday, 12 October 2014 10:03
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Sunday, 12 October 2014 10:03
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Incase you are on NGINX here is what I had best results with... (Note if you do not use a CDN you should remove the MapProxyDomain and MapRewriteDomain lines.

In a week or so you can remove the disallow easysocial javascript line.


server {
listen 23.239.10.236;

server_name statusselect.com http://www.statusselect.com;
server_name_in_redirect off;
pagespeed on;
pagespeed MapProxyDomain statusselect.cachefly.net
statusselect.com;
pagespeed MapRewriteDomain http://statusselect.cachefly.net *statusselect.com;
pagespeed RewriteLevel CoreFilters;
pagespeed EnableFilters collapse_whitespace,remove_comments,insert_ga,make_google_analytics_async,sprite_images,insert_image_dimensions;



pagespeed DisableFilters combine_css;
pagespeed Disallow "*/plugins/cometchat/*";
pagespeed Disallow "*/media/com_easysocial/scripts/easysocial-1.3.8.static.min.js";


pagespeed AnalyticsID <UA-51891309-1>;


# This is a temporary workaround that ensures requests for pagespeed
# optimized resources go to the pagespeed handler.
location ~ ".pagespeed.([a-z].)?[a-z]{2}.[^.]{10}.[^.]+" { }
location ~ "^/ngx_pagespeed_static/" { }
location ~ "^/ngx_pagespeed_beacon$" { }

pagespeed FileCachePath /var/ngx_pagespeed_cache;

access_log /var/log/virtualmin/statusselect.com_access_log;
error_log /var/log/virtualmin/statusselect.com_error_log;

location ~* ^/assets/ {
expires 1y;
add_header Cache-Control public;

if ($request_filename ~* ^.*?\.(eot)|(ttf)|(woff)|(svg)|(otf)$){
add_header Access-Control-Allow-Origin *;
}
break;
}


root /srv/http/statusselect-com/public_html;
index index.php index.html index.htm default.html default.htm;
# Support Clean (aka Search Engine Friendly) URLs
location / {
try_files $uri $uri/ /index.php?$args;
}

# deny running scripts inside writable directories
location ~* /(images|cache|media|logs|tmp)/.*\.(php|pl|py|jsp|asp|sh|cgi)$ {
return 403;
error_page 403 /403_error.html;
}

location ~ \.php$ {
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
fastcgi_read_timeout 600;
}

# caching of files

# CSS and JavaScript : 1 week

location ~* \.(css|js)$ {
access_log off; log_not_found off;
expires 1w;
}


# Image files : 1 month

location ~* \.(bmp|gif|jpg|jpeg|jp2|png|svg|tif|tiff|ico|wbmp|wbxml|smil)$ {
access_log off; log_not_found off;
expires 1M;
}


# Document files : 1 month

location ~* \.(pdf|txt|xml)$ {
access_log off; log_not_found off;
expires 1M;
}


# Audio files : 1 month

location ~* \.(mid|midi|mp3|m4a|m4r|aif|aiff|ra|wav|voc|ogg)$ {
access_log off; log_not_found off;
expires 1M;
}


# Video files : 1 month

location ~* \.(swf|vrml|avi|mkv|mpg|mpeg|mp4|m4v|mov|asf)$ {
access_log off; log_not_found off;
expires 1M;
}
location ~* \.(eot|otf|ttf|woff)$ {
add_header Access-Control-Allow-Origin *;
}

fastcgi_read_timeout 60;
}

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Sunday, 12 October 2014 10:06
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Hi Jannick... Thank you so much for that.. I am going to try out ngx_pagespeed today then. Also the sample conf file is so helpful to me. Only thing with ngx is it's not as easy as apache to set up mod_pagespeed since ngx_pagespeed has to be compiled with nginx before installing. Luckily there are tutorials for that. Most useful is your sample file above so I can see what works best for your setting with joomla + ES and I can try them out. Thanks for sharing...

I am glad to hear that I don't need to exclude es script after the update next week. That is very useful.

if ngx_pagespeed does it better then I don't need to worry about jch. 1 less extension to worry about. Lol..

May I ask what server configuration do you use (ram, CPU cores, etc..)? and do you know roughly how much extra load ngx_pagespeed adds to the server when it compile each request before sending them? Is that extra load negligible?
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Sunday, 12 October 2014 14:50
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Neel, if you are on Debian it is VERY easy to install... no need to compile just use http://www.dotdeb.org/ as your repo. It comes pre compiled.

ngx_pagespeed hardly adds any load my CPU and Ram are always at a very reasonable %. If you compare waiting time on GTMetrix tests between JCH Optimize and NGX_Pagespeed you will notice that with everything enabled Pagespeed might increase waiting time by 100-200ms, but JCH might increase it by an entire second or two. Don´t let gtmetrix scores fool you. Look at score AND timeline for a complete overview.

My current server package:

Linode 8GB
$.12/hr
($80/mo)

8 GB RAM
6 CPU Cores
192 GB SSD Storage
8 TB Transfer
40 Gbit Network In
1000 Mbit Network Out
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Sunday, 12 October 2014 15:30
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Note that I personally have to disable combine_css with pagespeed DisableFilters combine_css; because something in my system breaks when I enable it. That said, everything else works incredibly well. Do test on your setup if combine_css works for you. If not, you can consider using JFBConnect or Too Many Files specifically for that... because combining CSS on JFBConnect is the only feature that doesnt increase the waiting time like crazy... the moment you start trying to use JFBConnect for anything else... especially JS related stuff... I feel it slows sites down.
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Sunday, 12 October 2014 15:35
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Note you can store Ngx_pagespeed files in Memcached by adding the following lines to your .conf:

pagespeed MemcachedThreads 1;
pagespeed MemcachedServers "localhost:11211";
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Sunday, 12 October 2014 15:36
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Hands down mod_pageseped for me too! Anyway just a heads up for you guys who are using "system" plugins to fix css compressions, html compressions, js compressions, your site will definitely have a very slow load time for sure
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Sunday, 12 October 2014 23:21
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Here's a question from a newbie - would you only recommend mod_pagespeed, or would you also recommend it, along with tools like htaccess expire rules (Gavick wrote a nice blog with tips that seemed to shave some time off):

https://www.gavick.com/blog/speed-website-simple-htaccess-tricks/

Or does using mod_pagespeed also incorporate those kinds of tools?

Thanks.
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Monday, 13 October 2014 22:36
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Both. If you look at my NGIX sample conf I have added expire rules. (The NGINX equivilent of htaccess).... so yes, do both. Definitely.
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Monday, 13 October 2014 22:43
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Thanks Jannik!
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Monday, 13 October 2014 23:03
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Jannik Laursen wrote:

Neel, if you are on Debian it is VERY easy to install... no need to compile just use http://www.dotdeb.org/ as your repo. It comes pre compiled.

Hi Jannik... I've been having a nightmare of a time trying to set-up ngx_pagespeed. I wasted 2 full days on this and still havent got it to work. I am using centos 7 and I have to manually compile it and install it. I've done them but I am assuming there are some libraries missing which maybe causing some issues. I am still working on it to see what is missing and its been daunting trying to figure out why a simple thing isint working. Anyhow long story short.. I am thinking if I should maybe change my OS to Debian instead mainly due to the repo that is available for nginx + pagespeed. So can I ask how easy it is to set up using the repo? Since it is precompiled is it as easy as just installing it from the repo directly? What do you do say if you need to either update nginx or pagespeed in the future.. does the repo does the update gracefully without disrupting the nginx server? Its a big decision when changing OS and I just want to find out how easy it is with Debian..
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Monday, 13 October 2014 23:26
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Hey Neel, sorry to hear about your troubles using Centos. I definitely recommend using Debian with the dotdeb.org repo, it is incredibly easy to use... and to upgrade. Every update they release comes with ngx_pagespeed precompiled no need to do anything extra when you upgrade things. They offer three different repos to choose from the main one runs 5.4, but you can specify a repo for 5.5 or 5.6. I have tested all three, they are all great. Personally I am on 5.5 because jReviews needs IonCube loaders which are not available for 5.6 yet. However, if you do not use jReviews. Odds are you won´t need ionCube loaders, so you could give 5.6 a shot... it was the fastest/best performing one of the three in my tests. However, as I said all three versions are optimized significantly and work incredibly well.
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Monday, 13 October 2014 23:37
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Thanks again Jannik. That does sound simple enough. Do you have a link to a tutorial or docs that shows the step by step on how the precomplied version is installed from the repo? I read this tutorial in DO but it doesnt seem to be a precompiled version since the nginx and pagespeed are still downloaded to a folder to create a custom package (similar to what I do with Centos).
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Monday, 13 October 2014 23:51
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Neel, there are no special steps. It is the same as setting up normal NGINX, just ensure that your sources.list has dotdeb.org.

Follow these instructions to make sure your source list is correct: http://www.dotdeb.org/instructions/

I tell you, because basically I had a setup without ngx_pagespeed working fine, and when I got tired of trying to figure out how to compile NGINX with Ngx_pagespeed I stumbled upon dotdeb.org.... All I did was update my sources.plist... update NGINX and any other available updates, to make sure that everything that could be sources from dotdeb.org was sourced from there instead. Suffice to say, it took me 10min to make the switch.
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Tuesday, 14 October 2014 00:01
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I just re-read the instructions in the link you gave. So of I add the php56 package, it should then have php 5.6, nginx + pagespeed all precompiled and I can just choose what I want and install it. Seems very simple... Gonna try it..
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Tuesday, 14 October 2014 00:04
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Yeah it is that simple.
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Tuesday, 14 October 2014 00:09
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Subscribed (I too am interested)!
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Tuesday, 14 October 2014 02:32
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Well, I'm not a developer nor system admin. Could anybody love us and make a guideline for the dummy like me to optimize EasyBlog/EasySocial/EasyDiscuss or even Joomla 3 generally?
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Tuesday, 14 October 2014 17:04
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@Jannik: Since our chat last night, I didint give up on centos just yet and was finally able to resolve the problem I had when manually compiling nginx + pagespeed on Centos7. Hate giving up before finding out what the problem was. Anyhow, after that I still want to give Debian a try so I set-up a new server with debian 7 and added dotdeb repo to it. I cannot believe how incredibly easy it was and I was able to download & install the nginx with all extra modules with a single line of command 'aptitude install nginx-extras'. OMG! I felt like I was living like a caveman before. This is so much easier than what I was trying to do with Centos 7. To be fair on centos, there is a centmin mod that does similar job but its still on beta for v7. I am glad I tried this out with debian. I will be making the switch to debian now. Thank you for pointing me in this direction.

@Le Giang Anh: If you are a newbie and dont have time to experiment make-and-break with servers, just use JCH Optimize. It should do the job. It is a very good extension and there is a reason why its top rated in the JED. However, from I've read from other forum topics here, I think you may need to exclude Stackideas's js files since I dont think they play nice with JCH (I havent tried with ES myself). Also SI's js are compressed and min anyways. But JCH can still help reducing the http requests, css, jss and html sizes of your Joomla template and other extensions. I also heard from Jannik that 'too many files' is also a good one to try out. So my suggestion to you is:

a) If you want a quick and simple fix, JCH Optimize / Too many files might do the job.
b) If you would like to try out mod_pagespeed but not complicate things too much, then you can use Apache + mod_pagespeed
c) If you like to adventurous you can try experimenting with nginx + ngx_pagespeed.
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Tuesday, 14 October 2014 20:32
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Neel, I am glad to hear your issues were resolved. Keep me updated with how things go with the rest of your setup.

Personally I would suggest installing MariaDB next and tweaking your my.cnf. Note that installing MariaDB is also incredibly easy, it is just adding the repo and installing it. It automatically replaces MySQL. (Note: You probably will have to follow a guide to sticky the repo/source for it, so that it doesnt conflict with dotdeb... let me know if you want me to explain how to do that)

Also dont forget to increase your PHP script execution time. This has to be done in http://www.conf, php.ini and your nginx config.

Here are the simple steps to doing so: https://rtcamp.com/tutorials/php/increase-script-execution-time/

Note: I went for 600 instead of 300 which is mentioned in the guide.
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Tuesday, 14 October 2014 20:55
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Le Giang Anh wrote:

Well, I'm not a developer nor system admin. Could anybody love us and make a guideline for the dummy like me to optimize EasyBlog/EasySocial/EasyDiscuss or even Joomla 3 generally?


Le Giang Anh, the best thing you can do is upgrade to a VPS. Shared servers are just not worth it. Now, I understand how overwhelming all of this server side optimization stuff can be, just a few months ago I had no clue what I was doing server side lol. It takes time to learn. What I recommend is, if you have the money... you can start out by subscribing to a Managed service where they set it up for you, they migrate your site over for you, and they keep the server optimized. Then gradually you can try to learn more and more by trying different things (Just make sure to have regular backups lol)

Be careful with joomla plugins dedicated to speeding up your site, as most of these plugins end up slowing down your site more. In fact, even JCH Optimize which is a very good solution can end up slowing down your joomla site if misconfigured.... especially EasySocial based sites, as they are way more complex than your average joomla site. Too Many Files is more likely to speed things up for you than JCH Optimize, but be careful, depending on your setup, it might break some Javascript features.

Honestly, there are many ways of approaching optimization and it all boils down to how much money do you want to spend a month and how much traffic do you want to be able to handle.

If you can tell me a little bit more about your current setup, your future goals for your site and your budget. Maybe i can suggest some solutions.
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Tuesday, 14 October 2014 21:20
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Yeah.. I was planning to use MariaDb as well. I tested it with centos before and I didint find any difference when compared to MySql. The only difference I saw was it said MariaDb in console instead of MySql. Everything else looked the same. Also I like the fact that its open source and I read that in some cases it is even faster than mysql. My current idea for set-up is:

For webserver:
Nginx + Pagespeed + MariaDB + Php 5.6 + Php-FPM + Zend Opcode + Memcache

For VM:
Debian 7 + iptables + Fail2Ban

With the php.ini, I'll probably have 600 too for max_execution_time. Some even recommend 3000 in joomla forums. Thanks for the link, I will have a read through it and will be helpful when I start configuring this limit.

Can you tell me what setting you have for these memory limits:

1) php.ini memory_limit (I am thinking of having it as 128 instead of 64)
2) Zen opcode memory_consumption (thinking 128 as well)
3) Memcache memory (thinking 128 too instead of 64)

I understand the above settings are subjective based on each server traffic. But I am curious to know what setting you found ideal for your site.
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Tuesday, 14 October 2014 21:30
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First box is my php.ini and my second box is my www.conf

I am about to head out for a few hours, so I dont have the time to write down individual values for things, so here are the two main config files. Later I will share more details and config files.

zend_extension="/usr/lib/php5/20121212/ioncube_loader_lin_5.5.so"
[PHP]

;;;;;;;;;;;;;;;;;;;
; About php.ini ;
;;;;;;;;;;;;;;;;;;;
; PHP's initialization file, generally called php.ini, is responsible for
; configuring many of the aspects of PHP's behavior.

; PHP attempts to find and load this configuration from a number of locations.
; The following is a summary of its search order:
; 1. SAPI module specific location.
; 2. The PHPRC environment variable. (As of PHP 5.2.0)
; 3. A number of predefined registry keys on Windows (As of PHP 5.2.0)
; 4. Current working directory (except CLI)
; 5. The web server's directory (for SAPI modules), or directory of PHP
; (otherwise in Windows)
; 6. The directory from the --with-config-file-path compile time option, or the
; Windows directory (C:\windows or C:\winnt)
; See the PHP docs for more specific information.
; http://php.net/configuration.file

; The syntax of the file is extremely simple. Whitespace and lines
; beginning with a semicolon are silently ignored (as you probably guessed).
; Section headers (e.g. [Foo]) are also silently ignored, even though
; they might mean something in the future.

; Directives following the section heading [PATH=/www/mysite] only
; apply to PHP files in the /www/mysite directory. Directives
; following the section heading [HOST=www.example.com] only apply to
; PHP files served from www.example.com. Directives set in these
; special sections cannot be overridden by user-defined INI files or
; at runtime. Currently, [PATH=] and [HOST=] sections only work under
; CGI/FastCGI.
; http://php.net/ini.sections

; Directives are specified using the following syntax:
; directive = value
; Directive names are *case sensitive* - foo=bar is different from FOO=bar.
; Directives are variables used to configure PHP or PHP extensions.
; There is no name validation. If PHP can't find an expected
; directive because it is not set or is mistyped, a default value will be used.

; The value can be a string, a number, a PHP constant (e.g. E_ALL or M_PI), one
; of the INI constants (On, Off, True, False, Yes, No and None) or an expression
; (e.g. E_ALL & ~E_NOTICE), a quoted string ("bar"), or a reference to a
; previously set variable or directive (e.g. ${foo})

; Expressions in the INI file are limited to bitwise operators and parentheses:
; | bitwise OR
; ^ bitwise XOR
; & bitwise AND
; ~ bitwise NOT
; ! boolean NOT

; Boolean flags can be turned on using the values 1, On, True or Yes.
; They can be turned off using the values 0, Off, False or No.

; An empty string can be denoted by simply not writing anything after the equal
; sign, or by using the None keyword:

; foo = ; sets foo to an empty string
; foo = None ; sets foo to an empty string
; foo = "None" ; sets foo to the string 'None'

; If you use constants in your value, and these constants belong to a
; dynamically loaded extension (either a PHP extension or a Zend extension),
; you may only use these constants *after* the line that loads the extension.

;;;;;;;;;;;;;;;;;;;
; About this file ;
;;;;;;;;;;;;;;;;;;;
; PHP comes packaged with two INI files. One that is recommended to be used
; in production environments and one that is recommended to be used in
; development environments.

; php.ini-production contains settings which hold security, performance and
; best practices at its core. But please be aware, these settings may break
; compatibility with older or less security conscience applications. We
; recommending using the production ini in production and testing environments.

; php.ini-development is very similar to its production variant, except it's
; much more verbose when it comes to errors. We recommending using the
; development version only in development environments as errors shown to
; application users can inadvertently leak otherwise secure information.

; This is php.ini-production INI file.

;;;;;;;;;;;;;;;;;;;
; Quick Reference ;
;;;;;;;;;;;;;;;;;;;
; The following are all the settings which are different in either the production
; or development versions of the INIs with respect to PHP's default behavior.
; Please see the actual settings later in the document for more details as to why
; we recommend these changes in PHP's behavior.

; display_errors
; Default Value: On
; Development Value: On
; Production Value: Off

; display_startup_errors
; Default Value: Off
; Development Value: On
; Production Value: Off

; error_reporting
; Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED
; Development Value: E_ALL
; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT

; html_errors
; Default Value: On
; Development Value: On
; Production value: On

; log_errors
; Default Value: Off
; Development Value: On
; Production Value: On

; max_input_time
; Default Value: -1 (Unlimited)
; Development Value: 60 (60 seconds)
; Production Value: 60 (60 seconds)

; output_buffering
; Default Value: Off
; Development Value: 4096
; Production Value: 4096

; register_argc_argv
; Default Value: On
; Development Value: Off
; Production Value: Off

; request_order
; Default Value: None
; Development Value: "GP"
; Production Value: "GP"

; session.bug_compat_42
; Default Value: On
; Development Value: On
; Production Value: Off

; session.bug_compat_warn
; Default Value: On
; Development Value: On
; Production Value: Off

; session.gc_divisor
; Default Value: 100
; Development Value: 1000
; Production Value: 1000

; session.hash_bits_per_character
; Default Value: 4
; Development Value: 5
; Production Value: 5

; short_open_tag
; Default Value: On
; Development Value: Off
; Production Value: Off

; track_errors
; Default Value: Off
; Development Value: On
; Production Value: Off

; url_rewriter.tags
; Default Value: "a=href,area=href,frame=src,form=,fieldset="
; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry"

; variables_order
; Default Value: "EGPCS"
; Development Value: "GPCS"
; Production Value: "GPCS"

;;;;;;;;;;;;;;;;;;;;
; php.ini Options ;
;;;;;;;;;;;;;;;;;;;;
; Name for user-defined php.ini (.htaccess) files. Default is ".user.ini"
;user_ini.filename = ".user.ini"

; To disable this feature set this option to empty value
;user_ini.filename =

; TTL for user-defined php.ini files (time-to-live) in seconds. Default is 300 seconds (5 minutes)
;user_ini.cache_ttl = 300

;;;;;;;;;;;;;;;;;;;;
; Language Options ;
;;;;;;;;;;;;;;;;;;;;

; Enable the PHP scripting language engine under Apache.
; http://php.net/engine
engine = On

; This directive determines whether or not PHP will recognize code between
; <? and ?> tags as PHP source which should be processed as such. It's been
; recommended for several years that you not use the short tag "short cut" and
; instead to use the full <?php and ?> tag combination. With the wide spread use
; of XML and use of these tags by other languages, the server can become easily
; confused and end up parsing the wrong code in the wrong context. But because
; this short cut has been a feature for such a long time, it's currently still
; supported for backwards compatibility, but we recommend you don't use them.
; Default Value: On
; Development Value: Off
; Production Value: Off
; http://php.net/short-open-tag
short_open_tag = On

; Allow ASP-style <% %> tags.
; http://php.net/asp-tags
asp_tags = Off

; The number of significant digits displayed in floating point numbers.
; http://php.net/precision
precision = 14

; Output buffering is a mechanism for controlling how much output data
; (excluding headers and cookies) PHP should keep internally before pushing that
; data to the client. If your application's output exceeds this setting, PHP
; will send that data in chunks of roughly the size you specify.
; Turning on this setting and managing its maximum buffer size can yield some
; interesting side-effects depending on your application and web server.
; You may be able to send headers and cookies after you've already sent output
; through print or echo. You also may see performance benefits if your server is
; emitting less packets due to buffered output versus PHP streaming the output
; as it gets it. On production servers, 4096 bytes is a good setting for performance
; reasons.
; Note: Output buffering can also be controlled via Output Buffering Control
; functions.
; Possible Values:
; On = Enabled and buffer is unlimited. (Use with caution)
; Off = Disabled
; Integer = Enables the buffer and sets its maximum size in bytes.
; Note: This directive is hardcoded to Off for the CLI SAPI
; Default Value: Off
; Development Value: 4096
; Production Value: 4096
; http://php.net/output-buffering
output_buffering = 4096

; You can redirect all of the output of your scripts to a function. For
; example, if you set output_handler to "mb_output_handler", character
; encoding will be transparently converted to the specified encoding.
; Setting any output handler automatically turns on output buffering.
; Note: People who wrote portable scripts should not depend on this ini
; directive. Instead, explicitly set the output handler using ob_start().
; Using this ini directive may cause problems unless you know what script
; is doing.
; Note: You cannot use both "mb_output_handler" with "ob_iconv_handler"
; and you cannot use both "ob_gzhandler" and "zlib.output_compression".
; Note: output_handler must be empty if this is set 'On' !!!!
; Instead you must use zlib.output_handler.
; http://php.net/output-handler
;output_handler =

; Transparent output compression using the zlib library
; Valid values for this option are 'off', 'on', or a specific buffer size
; to be used for compression (default is 4KB)
; Note: Resulting chunk size may vary due to nature of compression. PHP
; outputs chunks that are few hundreds bytes each as a result of
; compression. If you prefer a larger chunk size for better
; performance, enable output_buffering in addition.
; Note: You need to use zlib.output_handler instead of the standard
; output_handler, or otherwise the output will be corrupted.
; http://php.net/zlib.output-compression
zlib.output_compression = Off

; http://php.net/zlib.output-compression-level
;zlib.output_compression_level = -1

; You cannot specify additional output handlers if zlib.output_compression
; is activated here. This setting does the same as output_handler but in
; a different order.
; http://php.net/zlib.output-handler
;zlib.output_handler =

; Implicit flush tells PHP to tell the output layer to flush itself
; automatically after every output block. This is equivalent to calling the
; PHP function flush() after each and every call to print() or echo() and each
; and every HTML block. Turning this option on has serious performance
; implications and is generally recommended for debugging purposes only.
; http://php.net/implicit-flush
; Note: This directive is hardcoded to On for the CLI SAPI
implicit_flush = Off

; The unserialize callback function will be called (with the undefined class'
; name as parameter), if the unserializer finds an undefined class
; which should be instantiated. A warning appears if the specified function is
; not defined, or if the function doesn't include/implement the missing class.
; So only set this entry, if you really want to implement such a
; callback-function.
unserialize_callback_func =

; When floats & doubles are serialized store serialize_precision significant
; digits after the floating point. The default value ensures that when floats
; are decoded with unserialize, the data will remain the same.
serialize_precision = 17

; open_basedir, if set, limits all file operations to the defined directory
; and below. This directive makes most sense if used in a per-directory
; or per-virtualhost web server configuration file. This directive is
; *NOT* affected by whether Safe Mode is turned On or Off.
; http://php.net/open-basedir
;open_basedir =

; This directive allows you to disable certain functions for security reasons.
; It receives a comma-delimited list of function names. This directive is
; *NOT* affected by whether Safe Mode is turned On or Off.
; http://php.net/disable-functions
disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,

; This directive allows you to disable certain classes for security reasons.
; It receives a comma-delimited list of class names. This directive is
; *NOT* affected by whether Safe Mode is turned On or Off.
; http://php.net/disable-classes
disable_classes =

; Colors for Syntax Highlighting mode. Anything that's acceptable in
; <span style="color: ???????"> would work.
; http://php.net/syntax-highlighting
;highlight.string = #DD0000
;highlight.comment = #FF9900
;highlight.keyword = #007700
;highlight.default = #0000BB
;highlight.html = #000000

; If enabled, the request will be allowed to complete even if the user aborts
; the request. Consider enabling it if executing long requests, which may end up
; being interrupted by the user or a browser timing out. PHP's default behavior
; is to disable this feature.
; http://php.net/ignore-user-abort
;ignore_user_abort = On

; Determines the size of the realpath cache to be used by PHP. This value should
; be increased on systems where PHP opens many files to reflect the quantity of
; the file operations performed.
; http://php.net/realpath-cache-size
;realpath_cache_size = 16k

; Duration of time, in seconds for which to cache realpath information for a given
; file or directory. For systems with rarely changing files, consider increasing this
; value.
; http://php.net/realpath-cache-ttl
;realpath_cache_ttl = 120

; Enables or disables the circular reference collector.
; http://php.net/zend.enable-gc
zend.enable_gc = On

; If enabled, scripts may be written in encodings that are incompatible with
; the scanner. CP936, Big5, CP949 and Shift_JIS are the examples of such
; encodings. To use this feature, mbstring extension must be enabled.
; Default: Off
;zend.multibyte = Off

; Allows to set the default encoding for the scripts. This value will be used
; unless "declare(encoding=...)" directive appears at the top of the script.
; Only affects if zend.multibyte is set.
; Default: ""
;zend.script_encoding =

;;;;;;;;;;;;;;;;;
; Miscellaneous ;
;;;;;;;;;;;;;;;;;

; Decides whether PHP may expose the fact that it is installed on the server
; (e.g. by adding its signature to the Web server header). It is no security
; threat in any way, but it makes it possible to determine whether you use PHP
; on your server or not.
; http://php.net/expose-php
expose_php = On

;;;;;;;;;;;;;;;;;;;
; Resource Limits ;
;;;;;;;;;;;;;;;;;;;

; Maximum execution time of each script, in seconds
; http://php.net/max-execution-time
; Note: This directive is hardcoded to 0 for the CLI SAPI
max_execution_time = 600

; Maximum amount of time each script may spend parsing request data. It's a good
; idea to limit this time on productions servers in order to eliminate unexpectedly
; long running scripts.
; Note: This directive is hardcoded to -1 for the CLI SAPI
; Default Value: -1 (Unlimited)
; Development Value: 60 (60 seconds)
; Production Value: 60 (60 seconds)
; http://php.net/max-input-time
max_input_time = 300

; Maximum input variable nesting level
; http://php.net/max-input-nesting-level
;max_input_nesting_level = 64

; How many GET/POST/COOKIE input variables may be accepted
; max_input_vars = 1000

; Maximum amount of memory a script may consume (128MB)
; http://php.net/memory-limit
memory_limit = 1536M

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Error handling and logging ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

; This directive informs PHP of which errors, warnings and notices you would like
; it to take action for. The recommended way of setting values for this
; directive is through the use of the error level constants and bitwise
; operators. The error level constants are below here for convenience as well as
; some common settings and their meanings.
; By default, PHP is set to take action on all errors, notices and warnings EXCEPT
; those related to E_NOTICE and E_STRICT, which together cover best practices and
; recommended coding standards in PHP. For performance reasons, this is the
; recommend error reporting setting. Your production server shouldn't be wasting
; resources complaining about best practices and coding standards. That's what
; development servers and development settings are for.
; Note: The php.ini-development file has this setting as E_ALL. This
; means it pretty much reports everything which is exactly what you want during
; development and early testing.
;
; Error Level Constants:
; E_ALL - All errors and warnings (includes E_STRICT as of PHP 5.4.0)
; E_ERROR - fatal run-time errors
; E_RECOVERABLE_ERROR - almost fatal run-time errors
; E_WARNING - run-time warnings (non-fatal errors)
; E_PARSE - compile-time parse errors
; E_NOTICE - run-time notices (these are warnings which often result
; from a bug in your code, but it's possible that it was
; intentional (e.g., using an uninitialized variable and
; relying on the fact it's automatically initialized to an
; empty string)
; E_STRICT - run-time notices, enable to have PHP suggest changes
; to your code which will ensure the best interoperability
; and forward compatibility of your code
; E_CORE_ERROR - fatal errors that occur during PHP's initial startup
; E_CORE_WARNING - warnings (non-fatal errors) that occur during PHP's
; initial startup
; E_COMPILE_ERROR - fatal compile-time errors
; E_COMPILE_WARNING - compile-time warnings (non-fatal errors)
; E_USER_ERROR - user-generated error message
; E_USER_WARNING - user-generated warning message
; E_USER_NOTICE - user-generated notice message
; E_DEPRECATED - warn about code that will not work in future versions
; of PHP
; E_USER_DEPRECATED - user-generated deprecation warnings
;
; Common Values:
; E_ALL (Show all errors, warnings and notices including coding standards.)
; E_ALL & ~E_NOTICE (Show all errors, except for notices)
; E_ALL & ~E_NOTICE & ~E_STRICT (Show all errors, except for notices and coding standards warnings.)
; E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR (Show only errors)
; Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED
; Development Value: E_ALL
; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT
; http://php.net/error-reporting
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
; error_reporting = E_ALL


; This directive controls whether or not and where PHP will output errors,
; notices and warnings too. Error output is very useful during development, but
; it could be very dangerous in production environments. Depending on the code
; which is triggering the error, sensitive information could potentially leak
; out of your application such as database usernames and passwords or worse.
; It's recommended that errors be logged on production servers rather than
; having the errors sent to STDOUT.
; Possible Values:
; Off = Do not display any errors
; stderr = Display errors to STDERR (affects only CGI/CLI binaries!)
; On or stdout = Display errors to STDOUT
; Default Value: On
; Development Value: On
; Production Value: Off
; http://php.net/display-errors
display_errors = Off

; The display of errors which occur during PHP's startup sequence are handled
; separately from display_errors. PHP's default behavior is to suppress those
; errors from clients. Turning the display of startup errors on can be useful in
; debugging configuration problems. But, it's strongly recommended that you
; leave this setting off on production servers.
; Default Value: Off
; Development Value: On
; Production Value: Off
; http://php.net/display-startup-errors
display_startup_errors = Off

; Besides displaying errors, PHP can also log errors to locations such as a
; server-specific log, STDERR, or a location specified by the error_log
; directive found below. While errors should not be displayed on productions
; servers they should still be monitored and logging is a great way to do that.
; Default Value: Off
; Development Value: On
; Production Value: On
; http://php.net/log-errors
log_errors = On

; Set maximum length of log_errors. In error_log information about the source is
; added. The default is 1024 and 0 allows to not apply any maximum length at all.
; http://php.net/log-errors-max-len
log_errors_max_len = 1024

; Do not log repeated messages. Repeated errors must occur in same file on same
; line unless ignore_repeated_source is set true.
; http://php.net/ignore-repeated-errors
ignore_repeated_errors = Off

; Ignore source of message when ignoring repeated messages. When this setting
; is On you will not log errors with repeated messages from different files or
; source lines.
; http://php.net/ignore-repeated-source
ignore_repeated_source = Off

; If this parameter is set to Off, then memory leaks will not be shown (on
; stdout or in the log). This has only effect in a debug compile, and if
; error reporting includes E_WARNING in the allowed list
; http://php.net/report-memleaks
report_memleaks = On

; This setting is on by default.
;report_zend_debug = 0

; Store the last error/warning message in $php_errormsg (boolean). Setting this value
; to On can assist in debugging and is appropriate for development servers. It should
; however be disabled on production servers.
; Default Value: Off
; Development Value: On
; Production Value: Off
; http://php.net/track-errors
track_errors = Off

; Turn off normal error reporting and emit XML-RPC error XML
; http://php.net/xmlrpc-errors
;xmlrpc_errors = 0

; An XML-RPC faultCode
;xmlrpc_error_number = 0

; When PHP displays or logs an error, it has the capability of formatting the
; error message as HTML for easier reading. This directive controls whether
; the error message is formatted as HTML or not.
; Note: This directive is hardcoded to Off for the CLI SAPI
; Default Value: On
; Development Value: On
; Production value: On
; http://php.net/html-errors
html_errors = On

; If html_errors is set to On *and* docref_root is not empty, then PHP
; produces clickable error messages that direct to a page describing the error
; or function causing the error in detail.
; You can download a copy of the PHP manual from http://php.net/docs
; and change docref_root to the base URL of your local copy including the
; leading '/'. You must also specify the file extension being used including
; the dot. PHP's default behavior is to leave these settings empty, in which
; case no links to documentation are generated.
; Note: Never use this feature for production boxes.
; http://php.net/docref-root
; Examples
;docref_root = "/phpmanual/"

; http://php.net/docref-ext
;docref_ext = .html

; String to output before an error message. PHP's default behavior is to leave
; this setting blank.
; http://php.net/error-prepend-string
; Example:
;error_prepend_string = "<span style='color: #ff0000'>"

; String to output after an error message. PHP's default behavior is to leave
; this setting blank.
; http://php.net/error-append-string
; Example:
;error_append_string = "</span>"

; Log errors to specified file. PHP's default behavior is to leave this value
; empty.
; http://php.net/error-log
; Example:
error_log = php_errors.log
; Log errors to syslog (Event Log on NT, not valid in Windows 95).
; error_log = stderr

;windows.show_crt_warning
; Default value: 0
; Development value: 0
; Production value: 0

;;;;;;;;;;;;;;;;;
; Data Handling ;
;;;;;;;;;;;;;;;;;

; The separator used in PHP generated URLs to separate arguments.
; PHP's default setting is "&".
; http://php.net/arg-separator.output
; Example:
;arg_separator.output = "&"

; List of separator(s) used by PHP to parse input URLs into variables.
; PHP's default setting is "&".
; NOTE: Every character in this directive is considered as separator!
; http://php.net/arg-separator.input
; Example:
;arg_separator.input = ";&"

; This directive determines which super global arrays are registered when PHP
; starts up. G,P,C,E & S are abbreviations for the following respective super
; globals: GET, POST, COOKIE, ENV and SERVER. There is a performance penalty
; paid for the registration of these arrays and because ENV is not as commonly
; used as the others, ENV is not recommended on productions servers. You
; can still get access to the environment variables through getenv() should you
; need to.
; Default Value: "EGPCS"
; Development Value: "GPCS"
; Production Value: "GPCS";
; http://php.net/variables-order
variables_order = "GPCS"

; This directive determines which super global data (G,P,C,E & S) should
; be registered into the super global array REQUEST. If so, it also determines
; the order in which that data is registered. The values for this directive are
; specified in the same manner as the variables_order directive, EXCEPT one.
; Leaving this value empty will cause PHP to use the value set in the
; variables_order directive. It does not mean it will leave the super globals
; array REQUEST empty.
; Default Value: None
; Development Value: "GP"
; Production Value: "GP"
; http://php.net/request-order
request_order = "GP"

; This directive determines whether PHP registers $argv & $argc each time it
; runs. $argv contains an array of all the arguments passed to PHP when a script
; is invoked. $argc contains an integer representing the number of arguments
; that were passed when the script was invoked. These arrays are extremely
; useful when running scripts from the command line. When this directive is
; enabled, registering these variables consumes CPU cycles and memory each time
; a script is executed. For performance reasons, this feature should be disabled
; on production servers.
; Note: This directive is hardcoded to On for the CLI SAPI
; Default Value: On
; Development Value: Off
; Production Value: Off
; http://php.net/register-argc-argv
register_argc_argv = Off

; When enabled, the ENV, REQUEST and SERVER variables are created when they're
; first used (Just In Time) instead of when the script starts. If these
; variables are not used within a script, having this directive on will result
; in a performance gain. The PHP directive register_argc_argv must be disabled
; for this directive to have any affect.
; http://php.net/auto-globals-jit
auto_globals_jit = On

; Whether PHP will read the POST data.
; This option is enabled by default.
; Most likely, you won't want to disable this option globally. It causes $_POST
; and $_FILES to always be empty; the only way you will be able to read the
; POST data will be through the php://input stream wrapper. This can be useful
; to proxy requests or to process the POST data in a memory efficient fashion.
; http://php.net/enable-post-data-reading
;enable_post_data_reading = Off

; Maximum size of POST data that PHP will accept.
; Its value may be 0 to disable the limit. It is ignored if POST data reading
; is disabled through enable_post_data_reading.
; http://php.net/post-max-size
post_max_size = 4096M

; Automatically add files before PHP document.
; http://php.net/auto-prepend-file
auto_prepend_file =

; Automatically add files after PHP document.
; http://php.net/auto-append-file
auto_append_file =

; By default, PHP will output a character encoding using
; the Content-type: header. To disable sending of the charset, simply
; set it to be empty.
;
; PHP's built-in default is text/html
; http://php.net/default-mimetype
default_mimetype = "text/html"

; PHP's default character set is set to empty.
; http://php.net/default-charset
;default_charset = "UTF-8"

; Always populate the $HTTP_RAW_POST_DATA variable. PHP's default behavior is
; to disable this feature. If post reading is disabled through
; enable_post_data_reading, $HTTP_RAW_POST_DATA is *NOT* populated.
; http://php.net/always-populate-raw-post-data
;always_populate_raw_post_data = On

;;;;;;;;;;;;;;;;;;;;;;;;;
; Paths and Directories ;
;;;;;;;;;;;;;;;;;;;;;;;;;

; UNIX: "/path1:/path2"
;include_path = ".:/usr/share/php"
;
; Windows: "\path1;\path2"
;include_path = ".;c:\php\includes"
;
; PHP's default setting for include_path is ".;/path/to/php/pear"
; http://php.net/include-path

; The root of the PHP pages, used only if nonempty.
; if PHP was not compiled with FORCE_REDIRECT, you SHOULD set doc_root
; if you are running php as a CGI under any web server (other than IIS)
; see documentation for security issues. The alternate is to use the
; cgi.force_redirect configuration below
; http://php.net/doc-root
doc_root =

; The directory under which PHP opens the script using /~username used only
; if nonempty.
; http://php.net/user-dir
user_dir =

; Directory in which the loadable extensions (modules) reside.
; http://php.net/extension-dir
; extension_dir = "./"
; On windows:
; extension_dir = "ext"

; Whether or not to enable the dl() function. The dl() function does NOT work
; properly in multithreaded servers, such as IIS or Zeus, and is automatically
; disabled on them.
; http://php.net/enable-dl
enable_dl = Off

; cgi.force_redirect is necessary to provide security running PHP as a CGI under
; most web servers. Left undefined, PHP turns this on by default. You can
; turn it off here AT YOUR OWN RISK
; **You CAN safely turn this off for IIS, in fact, you MUST.**
; http://php.net/cgi.force-redirect
;cgi.force_redirect = 1

; if cgi.nph is enabled it will force cgi to always sent Status: 200 with
; every request. PHP's default behavior is to disable this feature.
;cgi.nph = 1

; if cgi.force_redirect is turned on, and you are not running under Apache or Netscape
; (iPlanet) web servers, you MAY need to set an environment variable name that PHP
; will look for to know it is OK to continue execution. Setting this variable MAY
; cause security issues, KNOW WHAT YOU ARE DOING FIRST.
; http://php.net/cgi.redirect-status-env
;cgi.redirect_status_env = ;

; cgi.fix_pathinfo provides *real* PATH_INFO/PATH_TRANSLATED support for CGI. PHP's
; previous behaviour was to set PATH_TRANSLATED to SCRIPT_FILENAME, and to not grok
; what PATH_INFO is. For more information on PATH_INFO, see the cgi specs. Setting
; this to 1 will cause PHP CGI to fix its paths to conform to the spec. A setting
; of zero causes PHP to behave as before. Default is 1. You should fix your scripts
; to use SCRIPT_FILENAME rather than PATH_TRANSLATED.
; http://php.net/cgi.fix-pathinfo
;cgi.fix_pathinfo=1

; FastCGI under IIS (on WINNT based OS) supports the ability to impersonate
; security tokens of the calling client. This allows IIS to define the
; security context that the request runs under. mod_fastcgi under Apache
; does not currently support this feature (03/17/2002)
; Set to 1 if running under IIS. Default is zero.
; http://php.net/fastcgi.impersonate
;fastcgi.impersonate = 1;

; Disable logging through FastCGI connection. PHP's default behavior is to enable
; this feature.
;fastcgi.logging = 0

; cgi.rfc2616_headers configuration option tells PHP what type of headers to
; use when sending HTTP response code. If it's set 0 PHP sends Status: header that
; is supported by Apache. When this option is set to 1 PHP will send
; RFC2616 compliant header.
; Default is zero.
; http://php.net/cgi.rfc2616-headers
;cgi.rfc2616_headers = 0

;;;;;;;;;;;;;;;;
; File Uploads ;
;;;;;;;;;;;;;;;;

; Whether to allow HTTP file uploads.
; http://php.net/file-uploads
file_uploads = On

; Temporary directory for HTTP uploaded files (will use system default if not
; specified).
; http://php.net/upload-tmp-dir
;upload_tmp_dir =

; Maximum allowed size for uploaded files.
; http://php.net/upload-max-filesize
upload_max_filesize = 4096M

; Maximum number of files that can be uploaded via a single request
max_file_uploads = 20

;;;;;;;;;;;;;;;;;;
; Fopen wrappers ;
;;;;;;;;;;;;;;;;;;

; Whether to allow the treatment of URLs (like http:// or ftp://) as files.
; http://php.net/allow-url-fopen
allow_url_fopen = On

; Whether to allow include/require to open URLs (like http:// or ftp://) as files.
; http://php.net/allow-url-include
allow_url_include = Off

; Define the anonymous ftp password (your email address). PHP's default setting
; for this is empty.
; http://php.net/from
;from="john@doe.com"

; Define the User-Agent string. PHP's default setting for this is empty.
; http://php.net/user-agent
;user_agent="PHP"

; Default timeout for socket based streams (seconds)
; http://php.net/default-socket-timeout
default_socket_timeout = 60

; If your scripts have to deal with files from Macintosh systems,
; or you are running on a Mac and need to deal with files from
; unix or win32 systems, setting this flag will cause PHP to
; automatically detect the EOL character in those files so that
; fgets() and file() will work regardless of the source of the file.
; http://php.net/auto-detect-line-endings
;auto_detect_line_endings = Off

;;;;;;;;;;;;;;;;;;;;;;
; Dynamic Extensions ;
;;;;;;;;;;;;;;;;;;;;;;

; If you wish to have an extension loaded automatically, use the following
; syntax:
;
; extension=modulename.extension
;
; For example, on Windows:
;
; extension=msql.dll
;
; ... or under UNIX:
;
; extension=msql.so
;
; ... or with a path:
;
; extension=/path/to/extension/msql.so
;
; If you only provide the name of the extension, PHP will look for it in its
; default extension directory.
;

;;;;;;;;;;;;;;;;;;;
; Module Settings ;
;;;;;;;;;;;;;;;;;;;

[CLI Server]
; Whether the CLI web server uses ANSI color coding in its terminal output.
cli_server.color = On

[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
;date.timezone =

; http://php.net/date.default-latitude
;date.default_latitude = 31.7667

; http://php.net/date.default-longitude
;date.default_longitude = 35.2333

; http://php.net/date.sunrise-zenith
;date.sunrise_zenith = 90.583333

; http://php.net/date.sunset-zenith
;date.sunset_zenith = 90.583333

[filter]
; http://php.net/filter.default
;filter.default = unsafe_raw

; http://php.net/filter.default-flags
;filter.default_flags =

[iconv]
;iconv.input_encoding = ISO-8859-1
;iconv.internal_encoding = ISO-8859-1
;iconv.output_encoding = ISO-8859-1

[intl]
;intl.default_locale =
; This directive allows you to produce PHP errors when some error
; happens within intl functions. The value is the level of the error produced.
; Default is 0, which does not produce any errors.
;intl.error_level = E_WARNING

[sqlite]
; http://php.net/sqlite.assoc-case
;sqlite.assoc_case = 0

[sqlite3]
;sqlite3.extension_dir =

[Pcre]
;PCRE library backtracking limit.
; http://php.net/pcre.backtrack-limit
;pcre.backtrack_limit=100000

;PCRE library recursion limit.
;Please note that if you set this value to a high number you may consume all
;the available process stack and eventually crash PHP (due to reaching the
;stack size limit imposed by the Operating System).
; http://php.net/pcre.recursion-limit
;pcre.recursion_limit=100000

[Pdo]
; Whether to pool ODBC connections. Can be one of "strict", "relaxed" or "off"
; http://php.net/pdo-odbc.connection-pooling
;pdo_odbc.connection_pooling=strict

;pdo_odbc.db2_instance_name

[Pdo_mysql]
; If mysqlnd is used: Number of cache slots for the internal result set cache
; http://php.net/pdo_mysql.cache_size
pdo_mysql.cache_size = 2000

; Default socket name for local MySQL connects. If empty, uses the built-in
; MySQL defaults.
; http://php.net/pdo_mysql.default-socket
pdo_mysql.default_socket=

[Phar]
; http://php.net/phar.readonly
;phar.readonly = On

; http://php.net/phar.require-hash
;phar.require_hash = On

;phar.cache_list =

[mail function]
; For Win32 only.
; http://php.net/smtp
SMTP = localhost
; http://php.net/smtp-port
smtp_port = 25

; For Win32 only.
; http://php.net/sendmail-from
;sendmail_from = me@example.com

; For Unix only. You may supply arguments as well (default: "sendmail -t -i").
; http://php.net/sendmail-path
;sendmail_path =

; Force the addition of the specified parameters to be passed as extra parameters
; to the sendmail binary. These parameters will always replace the value of
; the 5th parameter to mail(), even in safe mode.
;mail.force_extra_parameters =

; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename
mail.add_x_header = On

; The path to a log file that will log all mail() calls. Log entries include
; the full path of the script, line number, To address and headers.
;mail.log =

[SQL]
; http://php.net/sql.safe-mode
sql.safe_mode = Off

[ODBC]
; http://php.net/odbc.default-db
;odbc.default_db = Not yet implemented

; http://php.net/odbc.default-user
;odbc.default_user = Not yet implemented

; http://php.net/odbc.default-pw
;odbc.default_pw = Not yet implemented

; Controls the ODBC cursor model.
; Default: SQL_CURSOR_STATIC (default).
;odbc.default_cursortype

; Allow or prevent persistent links.
; http://php.net/odbc.allow-persistent
odbc.allow_persistent = On

; Check that a connection is still valid before reuse.
; http://php.net/odbc.check-persistent
odbc.check_persistent = On

; Maximum number of persistent links. -1 means no limit.
; http://php.net/odbc.max-persistent
odbc.max_persistent = -1

; Maximum number of links (persistent + non-persistent). -1 means no limit.
; http://php.net/odbc.max-links
odbc.max_links = -1

; Handling of LONG fields. Returns number of bytes to variables. 0 means
; passthru.
; http://php.net/odbc.defaultlrl
odbc.defaultlrl = 4096

; Handling of binary data. 0 means passthru, 1 return as is, 2 convert to char.
; See the documentation on odbc_binmode and odbc_longreadlen for an explanation
; of odbc.defaultlrl and odbc.defaultbinmode
; http://php.net/odbc.defaultbinmode
odbc.defaultbinmode = 1

;birdstep.max_links = -1

[Interbase]
; Allow or prevent persistent links.
ibase.allow_persistent = 1

; Maximum number of persistent links. -1 means no limit.
ibase.max_persistent = -1

; Maximum number of links (persistent + non-persistent). -1 means no limit.
ibase.max_links = -1

; Default database name for ibase_connect().
;ibase.default_db =

; Default username for ibase_connect().
;ibase.default_user =

; Default password for ibase_connect().
;ibase.default_password =

; Default charset for ibase_connect().
;ibase.default_charset =

; Default timestamp format.
ibase.timestampformat = "%Y-%m-%d %H:%M:%S"

; Default date format.
ibase.dateformat = "%Y-%m-%d"

; Default time format.
ibase.timeformat = "%H:%M:%S"

[MySQL]
; Allow accessing, from PHP's perspective, local files with LOAD DATA statements
; http://php.net/mysql.allow_local_infile
mysql.allow_local_infile = On

; Allow or prevent persistent links.
; http://php.net/mysql.allow-persistent
mysql.allow_persistent = On

; If mysqlnd is used: Number of cache slots for the internal result set cache
; http://php.net/mysql.cache_size
mysql.cache_size = 2000

; Maximum number of persistent links. -1 means no limit.
; http://php.net/mysql.max-persistent
mysql.max_persistent = -1

; Maximum number of links (persistent + non-persistent). -1 means no limit.
; http://php.net/mysql.max-links
mysql.max_links = -1

; Default port number for mysql_connect(). If unset, mysql_connect() will use
; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the
; compile-time value defined MYSQL_PORT (in that order). Win32 will only look
; at MYSQL_PORT.
; http://php.net/mysql.default-port
mysql.default_port =

; Default socket name for local MySQL connects. If empty, uses the built-in
; MySQL defaults.
; http://php.net/mysql.default-socket
mysql.default_socket =

; Default host for mysql_connect() (doesn't apply in safe mode).
; http://php.net/mysql.default-host
mysql.default_host =

; Default user for mysql_connect() (doesn't apply in safe mode).
; http://php.net/mysql.default-user
mysql.default_user =

; Default password for mysql_connect() (doesn't apply in safe mode).
; Note that this is generally a *bad* idea to store passwords in this file.
; *Any* user with PHP access can run 'echo get_cfg_var("mysql.default_password")
; and reveal this password! And of course, any users with read access to this
; file will be able to reveal the password as well.
; http://php.net/mysql.default-password
mysql.default_password =

; Maximum time (in seconds) for connect timeout. -1 means no limit
; http://php.net/mysql.connect-timeout
mysql.connect_timeout = 60

; Trace mode. When trace_mode is active (=On), warnings for table/index scans and
; SQL-Errors will be displayed.
; http://php.net/mysql.trace-mode
mysql.trace_mode = Off

[MySQLi]

; Maximum number of persistent links. -1 means no limit.
; http://php.net/mysqli.max-persistent
mysqli.max_persistent = -1

; Allow accessing, from PHP's perspective, local files with LOAD DATA statements
; http://php.net/mysqli.allow_local_infile
;mysqli.allow_local_infile = On

; Allow or prevent persistent links.
; http://php.net/mysqli.allow-persistent
mysqli.allow_persistent = On

; Maximum number of links. -1 means no limit.
; http://php.net/mysqli.max-links
mysqli.max_links = -1

; If mysqlnd is used: Number of cache slots for the internal result set cache
; http://php.net/mysqli.cache_size
mysqli.cache_size = 2000

; Default port number for mysqli_connect(). If unset, mysqli_connect() will use
; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the
; compile-time value defined MYSQL_PORT (in that order). Win32 will only look
; at MYSQL_PORT.
; http://php.net/mysqli.default-port
mysqli.default_port = 3306

; Default socket name for local MySQL connects. If empty, uses the built-in
; MySQL defaults.
; http://php.net/mysqli.default-socket
mysqli.default_socket =

; Default host for mysql_connect() (doesn't apply in safe mode).
; http://php.net/mysqli.default-host
mysqli.default_host =

; Default user for mysql_connect() (doesn't apply in safe mode).
; http://php.net/mysqli.default-user
mysqli.default_user =

; Default password for mysqli_connect() (doesn't apply in safe mode).
; Note that this is generally a *bad* idea to store passwords in this file.
; *Any* user with PHP access can run 'echo get_cfg_var("mysqli.default_pw")
; and reveal this password! And of course, any users with read access to this
; file will be able to reveal the password as well.
; http://php.net/mysqli.default-pw
mysqli.default_pw =

; Allow or prevent reconnect
mysqli.reconnect = Off

[mysqlnd]
; Enable / Disable collection of general statistics by mysqlnd which can be
; used to tune and monitor MySQL operations.
; http://php.net/mysqlnd.collect_statistics
mysqlnd.collect_statistics = On

; Enable / Disable collection of memory usage statistics by mysqlnd which can be
; used to tune and monitor MySQL operations.
; http://php.net/mysqlnd.collect_memory_statistics
mysqlnd.collect_memory_statistics = Off

; Size of a pre-allocated buffer used when sending commands to MySQL in bytes.
; http://php.net/mysqlnd.net_cmd_buffer_size
;mysqlnd.net_cmd_buffer_size = 2048

; Size of a pre-allocated buffer used for reading data sent by the server in
; bytes.
; http://php.net/mysqlnd.net_read_buffer_size
;mysqlnd.net_read_buffer_size = 32768

[OCI8]

; Connection: Enables privileged connections using external
; credentials (OCI_SYSOPER, OCI_SYSDBA)
; http://php.net/oci8.privileged-connect
;oci8.privileged_connect = Off

; Connection: The maximum number of persistent OCI8 connections per
; process. Using -1 means no limit.
; http://php.net/oci8.max-persistent
;oci8.max_persistent = -1

; Connection: The maximum number of seconds a process is allowed to
; maintain an idle persistent connection. Using -1 means idle
; persistent connections will be maintained forever.
; http://php.net/oci8.persistent-timeout
;oci8.persistent_timeout = -1

; Connection: The number of seconds that must pass before issuing a
; ping during oci_pconnect() to check the connection validity. When
; set to 0, each oci_pconnect() will cause a ping. Using -1 disables
; pings completely.
; http://php.net/oci8.ping-interval
;oci8.ping_interval = 60

; Connection: Set this to a user chosen connection class to be used
; for all pooled server requests with Oracle 11g Database Resident
; Connection Pooling (DRCP). To use DRCP, this value should be set to
; the same string for all web servers running the same application,
; the database pool must be configured, and the connection string must
; specify to use a pooled server.
;oci8.connection_class =

; High Availability: Using On lets PHP receive Fast Application
; Notification (FAN) events generated when a database node fails. The
; database must also be configured to post FAN events.
;oci8.events = Off

; Tuning: This option enables statement caching, and specifies how
; many statements to cache. Using 0 disables statement caching.
; http://php.net/oci8.statement-cache-size
;oci8.statement_cache_size = 20

; Tuning: Enables statement prefetching and sets the default number of
; rows that will be fetched automatically after statement execution.
; http://php.net/oci8.default-prefetch
;oci8.default_prefetch = 100

; Compatibility. Using On means oci_close() will not close
; oci_connect() and oci_new_connect() connections.
; http://php.net/oci8.old-oci-close-semantics
;oci8.old_oci_close_semantics = Off

[PostgreSQL]
; Allow or prevent persistent links.
; http://php.net/pgsql.allow-persistent
pgsql.allow_persistent = On

; Detect broken persistent links always with pg_pconnect().
; Auto reset feature requires a little overheads.
; http://php.net/pgsql.auto-reset-persistent
pgsql.auto_reset_persistent = Off

; Maximum number of persistent links. -1 means no limit.
; http://php.net/pgsql.max-persistent
pgsql.max_persistent = -1

; Maximum number of links (persistent+non persistent). -1 means no limit.
; http://php.net/pgsql.max-links
pgsql.max_links = -1

; Ignore PostgreSQL backends Notice message or not.
; Notice message logging require a little overheads.
; http://php.net/pgsql.ignore-notice
pgsql.ignore_notice = 0

; Log PostgreSQL backends Notice message or not.
; Unless pgsql.ignore_notice=0, module cannot log notice message.
; http://php.net/pgsql.log-notice
pgsql.log_notice = 0

[Sybase-CT]
; Allow or prevent persistent links.
; http://php.net/sybct.allow-persistent
sybct.allow_persistent = On

; Maximum number of persistent links. -1 means no limit.
; http://php.net/sybct.max-persistent
sybct.max_persistent = -1

; Maximum number of links (persistent + non-persistent). -1 means no limit.
; http://php.net/sybct.max-links
sybct.max_links = -1

; Minimum server message severity to display.
; http://php.net/sybct.min-server-severity
sybct.min_server_severity = 10

; Minimum client message severity to display.
; http://php.net/sybct.min-client-severity
sybct.min_client_severity = 10

; Set per-context timeout
; http://php.net/sybct.timeout
;sybct.timeout=

;sybct.packet_size

; The maximum time in seconds to wait for a connection attempt to succeed before returning failure.
; Default: one minute
;sybct.login_timeout=

; The name of the host you claim to be connecting from, for display by sp_who.
; Default: none
;sybct.hostname=

; Allows you to define how often deadlocks are to be retried. -1 means "forever".
; Default: 0
;sybct.deadlock_retry_count=

[bcmath]
; Number of decimal digits for all bcmath functions.
; http://php.net/bcmath.scale
bcmath.scale = 0

[browscap]
; http://php.net/browscap
;browscap = extra/browscap.ini

[Session]
; Handler used to store/retrieve data.
; http://php.net/session.save-handler
session.save_handler = files

; Argument passed to save_handler. In the case of files, this is the path
; where data files are stored. Note: Windows users have to change this
; variable in order to use PHP's session functions.
;
; The path can be defined as:
;
; session.save_path = "N;/path"
;
; where N is an integer. Instead of storing all the session files in
; /path, what this will do is use subdirectories N-levels deep, and
; store the session data in those directories. This is useful if you
; or your OS have problems with lots of files in one directory, and is
; a more efficient layout for servers that handle lots of sessions.
;
; NOTE 1: PHP will not create this directory structure automatically.
; You can use the script in the ext/session dir for that purpose.
; NOTE 2: See the section on garbage collection below if you choose to
; use subdirectories for session storage
;
; The file storage module creates files using mode 600 by default.
; You can change that by using
;
; session.save_path = "N;MODE;/path"
;
; where MODE is the octal representation of the mode. Note that this
; does not overwrite the process's umask.
; http://php.net/session.save-path
;session.save_path = "/var/lib/php5"

; Whether to use cookies.
; http://php.net/session.use-cookies
session.use_cookies = 1

; http://php.net/session.cookie-secure
;session.cookie_secure =

; This option forces PHP to fetch and use a cookie for storing and maintaining
; the session id. We encourage this operation as it's very helpful in combating
; session hijacking when not specifying and managing your own session id. It is
; not the end all be all of session hijacking defense, but it's a good start.
; http://php.net/session.use-only-cookies
session.use_only_cookies = 1

; Name of the session (used as cookie name).
; http://php.net/session.name
session.name = PHPSESSID

; Initialize session on request startup.
; http://php.net/session.auto-start
session.auto_start = 0

; Lifetime in seconds of cookie or, if 0, until browser is restarted.
; http://php.net/session.cookie-lifetime
session.cookie_lifetime = 0

; The path for which the cookie is valid.
; http://php.net/session.cookie-path
session.cookie_path = /

; The domain for which the cookie is valid.
; http://php.net/session.cookie-domain
session.cookie_domain =

; Whether or not to add the httpOnly flag to the cookie, which makes it inaccessible to browser scripting languages such as JavaScript.
; http://php.net/session.cookie-httponly
session.cookie_httponly =

; Handler used to serialize data. php is the standard serializer of PHP.
; http://php.net/session.serialize-handler
session.serialize_handler = php

; Defines the probability that the 'garbage collection' process is started
; on every session initialization. The probability is calculated by using
; gc_probability/gc_divisor. Where session.gc_probability is the numerator
; and gc_divisor is the denominator in the equation. Setting this value to 1
; when the session.gc_divisor value is 100 will give you approximately a 1% chance
; the gc will run on any give request.
; Default Value: 1
; Development Value: 1
; Production Value: 1
; http://php.net/session.gc-probability
session.gc_probability = 0

; Defines the probability that the 'garbage collection' process is started on every
; session initialization. The probability is calculated by using the following equation:
; gc_probability/gc_divisor. Where session.gc_probability is the numerator and
; session.gc_divisor is the denominator in the equation. Setting this value to 1
; when the session.gc_divisor value is 100 will give you approximately a 1% chance
; the gc will run on any give request. Increasing this value to 1000 will give you
; a 0.1% chance the gc will run on any give request. For high volume production servers,
; this is a more efficient approach.
; Default Value: 100
; Development Value: 1000
; Production Value: 1000
; http://php.net/session.gc-divisor
session.gc_divisor = 1000

; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
; http://php.net/session.gc-maxlifetime
session.gc_maxlifetime = 1440

; NOTE: If you are using the subdirectory option for storing session files
; (see session.save_path above), then garbage collection does *not*
; happen automatically. You will need to do your own garbage
; collection through a shell script, cron entry, or some other method.
; For example, the following script would is the equivalent of
; setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes):
; find /path/to/sessions -cmin +24 | xargs rm

; PHP 4.2 and less have an undocumented feature/bug that allows you to
; to initialize a session variable in the global scope.
; PHP 4.3 and later will warn you, if this feature is used.
; You can disable the feature and the warning separately. At this time,
; the warning is only displayed, if bug_compat_42 is enabled. This feature
; introduces some serious security problems if not handled correctly. It's
; recommended that you do not use this feature on production servers. But you
; should enable this on development servers and enable the warning as well. If you
; do not enable the feature on development servers, you won't be warned when it's
; used and debugging errors caused by this can be difficult to track down.
; Default Value: On
; Development Value: On
; Production Value: Off
; http://php.net/session.bug-compat-42
session.bug_compat_42 = Off

; This setting controls whether or not you are warned by PHP when initializing a
; session value into the global space. session.bug_compat_42 must be enabled before
; these warnings can be issued by PHP. See the directive above for more information.
; Default Value: On
; Development Value: On
; Production Value: Off
; http://php.net/session.bug-compat-warn
session.bug_compat_warn = Off

; Check HTTP Referer to invalidate externally stored URLs containing ids.
; HTTP_REFERER has to contain this substring for the session to be
; considered as valid.
; http://php.net/session.referer-check
session.referer_check =

; How many bytes to read from the file.
; http://php.net/session.entropy-length
;session.entropy_length = 32

; Specified here to create the session id.
; http://php.net/session.entropy-file
; Defaults to /dev/urandom
; On systems that don't have /dev/urandom but do have /dev/arandom, this will default to /dev/arandom
; If neither are found at compile time, the default is no entropy file.
; On windows, setting the entropy_length setting will activate the
; Windows random source (using the CryptoAPI)
;session.entropy_file = /dev/urandom

; Set to {nocache,private,public,} to determine HTTP caching aspects
; or leave this empty to avoid sending anti-caching headers.
; http://php.net/session.cache-limiter
session.cache_limiter = nocache

; Document expires after n minutes.
; http://php.net/session.cache-expire
session.cache_expire = 180

; trans sid support is disabled by default.
; Use of trans sid may risk your users security.
; Use this option with caution.
; - User may send URL contains active session ID
; to other person via. email/irc/etc.
; - URL that contains active session ID may be stored
; in publicly accessible computer.
; - User may access your site with the same session ID
; always using URL stored in browser's history or bookmarks.
; http://php.net/session.use-trans-sid
session.use_trans_sid = 0

; Select a hash function for use in generating session ids.
; Possible Values
; 0 (MD5 128 bits)
; 1 (SHA-1 160 bits)
; This option may also be set to the name of any hash function supported by
; the hash extension. A list of available hashes is returned by the hash_algos()
; function.
; http://php.net/session.hash-function
session.hash_function = 0

; Define how many bits are stored in each character when converting
; the binary hash data to something readable.
; Possible values:
; 4 (4 bits: 0-9, a-f)
; 5 (5 bits: 0-9, a-v)
; 6 (6 bits: 0-9, a-z, A-Z, "-", ",")
; Default Value: 4
; Development Value: 5
; Production Value: 5
; http://php.net/session.hash-bits-per-character
session.hash_bits_per_character = 5

; The URL rewriter will look for URLs in a defined set of HTML tags.
; form/fieldset are special; if you include them here, the rewriter will
; add a hidden <input> field with the info which is otherwise appended
; to URLs. If you want XHTML conformity, remove the form entry.
; Note that all valid entries require a "=", even if no value follows.
; Default Value: "a=href,area=href,frame=src,form=,fieldset="
; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
; http://php.net/url-rewriter.tags
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"

; Enable upload progress tracking in $_SESSION
; Default Value: On
; Development Value: On
; Production Value: On
; http://php.net/session.upload-progress.enabled
;session.upload_progress.enabled = On

; Cleanup the progress information as soon as all POST data has been read
; (i.e. upload completed).
; Default Value: On
; Development Value: On
; Production Value: On
; http://php.net/session.upload-progress.cleanup
;session.upload_progress.cleanup = On

; A prefix used for the upload progress key in $_SESSION
; Default Value: "upload_progress_"
; Development Value: "upload_progress_"
; Production Value: "upload_progress_"
; http://php.net/session.upload-progress.prefix
;session.upload_progress.prefix = "upload_progress_"

; The index name (concatenated with the prefix) in $_SESSION
; containing the upload progress information
; Default Value: "PHP_SESSION_UPLOAD_PROGRESS"
; Development Value: "PHP_SESSION_UPLOAD_PROGRESS"
; Production Value: "PHP_SESSION_UPLOAD_PROGRESS"
; http://php.net/session.upload-progress.name
;session.upload_progress.name = "PHP_SESSION_UPLOAD_PROGRESS"

; How frequently the upload progress should be updated.
; Given either in percentages (per-file), or in bytes
; Default Value: "1%"
; Development Value: "1%"
; Production Value: "1%"
; http://php.net/session.upload-progress.freq
;session.upload_progress.freq = "1%"

; The minimum delay between updates, in seconds
; Default Value: 1
; Development Value: 1
; Production Value: 1
; http://php.net/session.upload-progress.min-freq
;session.upload_progress.min_freq = "1"

[MSSQL]
; Allow or prevent persistent links.
mssql.allow_persistent = On

; Maximum number of persistent links. -1 means no limit.
mssql.max_persistent = -1

; Maximum number of links (persistent+non persistent). -1 means no limit.
mssql.max_links = -1

; Minimum error severity to display.
mssql.min_error_severity = 10

; Minimum message severity to display.
mssql.min_message_severity = 10

; Compatibility mode with old versions of PHP 3.0.
mssql.compatability_mode = Off

; Connect timeout
;mssql.connect_timeout = 5

; Query timeout
;mssql.timeout = 60

; Valid range 0 - 2147483647. Default = 4096.
;mssql.textlimit = 4096

; Valid range 0 - 2147483647. Default = 4096.
;mssql.textsize = 4096

; Limits the number of records in each batch. 0 = all records in one batch.
;mssql.batchsize = 0

; Specify how datetime and datetim4 columns are returned
; On => Returns data converted to SQL server settings
; Off => Returns values as YYYY-MM-DD hh:mm:ss
;mssql.datetimeconvert = On

; Use NT authentication when connecting to the server
mssql.secure_connection = Off

; Specify max number of processes. -1 = library default
; msdlib defaults to 25
; FreeTDS defaults to 4096
;mssql.max_procs = -1

; Specify client character set.
; If empty or not set the client charset from freetds.conf is used
; This is only used when compiled with FreeTDS
;mssql.charset = "ISO-8859-1"

[Assertion]
; Assert(expr); active by default.
; http://php.net/assert.active
;assert.active = On

; Issue a PHP warning for each failed assertion.
; http://php.net/assert.warning
;assert.warning = On

; Don't bail out by default.
; http://php.net/assert.bail
;assert.bail = Off

; User-function to be called if an assertion fails.
; http://php.net/assert.callback
;assert.callback = 0

; Eval the expression with current error_reporting(). Set to true if you want
; error_reporting(0) around the eval().
; http://php.net/assert.quiet-eval
;assert.quiet_eval = 0

[COM]
; path to a file containing GUIDs, IIDs or filenames of files with TypeLibs
; http://php.net/com.typelib-file
;com.typelib_file =

; allow Distributed-COM calls
; http://php.net/com.allow-dcom
;com.allow_dcom = true

; autoregister constants of a components typlib on com_load()
; http://php.net/com.autoregister-typelib
;com.autoregister_typelib = true

; register constants casesensitive
; http://php.net/com.autoregister-casesensitive
;com.autoregister_casesensitive = false

; show warnings on duplicate constant registrations
; http://php.net/com.autoregister-verbose
;com.autoregister_verbose = true

; The default character set code-page to use when passing strings to and from COM objects.
; Default: system ANSI code page
;com.code_page=

[mbstring]
; language for internal character representation.
; http://php.net/mbstring.language
;mbstring.language = Japanese

; internal/script encoding.
; Some encoding cannot work as internal encoding.
; (e.g. SJIS, BIG5, ISO-2022-*)
; http://php.net/mbstring.internal-encoding
;mbstring.internal_encoding = EUC-JP

; http input encoding.
; http://php.net/mbstring.http-input
;mbstring.http_input = auto

; http output encoding. mb_output_handler must be
; registered as output buffer to function
; http://php.net/mbstring.http-output
;mbstring.http_output = SJIS

; enable automatic encoding translation according to
; mbstring.internal_encoding setting. Input chars are
; converted to internal encoding by setting this to On.
; Note: Do _not_ use automatic encoding translation for
; portable libs/applications.
; http://php.net/mbstring.encoding-translation
;mbstring.encoding_translation = Off

; automatic encoding detection order.
; auto means
; http://php.net/mbstring.detect-order
;mbstring.detect_order = auto

; substitute_character used when character cannot be converted
; one from another
; http://php.net/mbstring.substitute-character
;mbstring.substitute_character = none;

; overload(replace) single byte functions by mbstring functions.
; mail(), ereg(), etc are overloaded by mb_send_mail(), mb_ereg(),
; etc. Possible values are 0,1,2,4 or combination of them.
; For example, 7 for overload everything.
; 0: No overload
; 1: Overload mail() function
; 2: Overload str*() functions
; 4: Overload ereg*() functions
; http://php.net/mbstring.func-overload
;mbstring.func_overload = 0

; enable strict encoding detection.
;mbstring.strict_detection = Off

; This directive specifies the regex pattern of content types for which mb_output_handler()
; is activated.
; Default: mbstring.http_output_conv_mimetype=^(text/|application/xhtml\+xml)
;mbstring.http_output_conv_mimetype=

[gd]
; Tell the jpeg decode to ignore warnings and try to create
; a gd image. The warning will then be displayed as notices
; disabled by default
; http://php.net/gd.jpeg-ignore-warning
;gd.jpeg_ignore_warning = 0

[exif]
; Exif UNICODE user comments are handled as UCS-2BE/UCS-2LE and JIS as JIS.
; With mbstring support this will automatically be converted into the encoding
; given by corresponding encode setting. When empty mbstring.internal_encoding
; is used. For the decode settings you can distinguish between motorola and
; intel byte order. A decode setting cannot be empty.
; http://php.net/exif.encode-unicode
;exif.encode_unicode = ISO-8859-15

; http://php.net/exif.decode-unicode-motorola
;exif.decode_unicode_motorola = UCS-2BE

; http://php.net/exif.decode-unicode-intel
;exif.decode_unicode_intel = UCS-2LE

; http://php.net/exif.encode-jis
;exif.encode_jis =

; http://php.net/exif.decode-jis-motorola
;exif.decode_jis_motorola = JIS

; http://php.net/exif.decode-jis-intel
;exif.decode_jis_intel = JIS

[Tidy]
; The path to a default tidy configuration file to use when using tidy
; http://php.net/tidy.default-config
;tidy.default_config = /usr/local/lib/php/default.tcfg

; Should tidy clean and repair output automatically?
; WARNING: Do not use this option if you are generating non-html content
; such as dynamic images
; http://php.net/tidy.clean-output
tidy.clean_output = Off

[soap]
; Enables or disables WSDL caching feature.
; http://php.net/soap.wsdl-cache-enabled
soap.wsdl_cache_enabled=1

; Sets the directory name where SOAP extension will put cache files.
; http://php.net/soap.wsdl-cache-dir
soap.wsdl_cache_dir="/tmp"

; (time to live) Sets the number of second while cached file will be used
; instead of original one.
; http://php.net/soap.wsdl-cache-ttl
soap.wsdl_cache_ttl=86400

; Sets the size of the cache limit. (Max. number of WSDL files to cache)
soap.wsdl_cache_limit = 5

[sysvshm]
; A default size of the shared memory segment
;sysvshm.init_mem = 10000

[ldap]
; Sets the maximum number of open links or -1 for unlimited.
ldap.max_links = -1

[mcrypt]
; For more information about mcrypt settings see http://php.net/mcrypt-module-open

; Directory where to load mcrypt algorithms
; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
;mcrypt.algorithms_dir=

; Directory where to load mcrypt modes
; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
;mcrypt.modes_dir=

[dba]
;dba.default_handler=

; Local Variables:
; tab-width: 4
; End:



; Start a new pool named 'www'.
; the variable $pool can we used in any directive and will be replaced by the
; pool name ('www' here)
[www]

; Per pool prefix
; It only applies on the following directives:
; - 'slowlog'
; - 'listen' (unixsocket)
; - 'chroot'
; - 'chdir'
; - 'php_values'
; - 'php_admin_values'
; When not set, the global prefix (or /usr) applies instead.
; Note: This directive can also be relative to the global prefix.
; Default Value: none
;prefix = /path/to/pools/$pool

; Unix user/group of processes
; Note: The user is mandatory. If the group is not set, the default user's group
; will be used.
user = www-data
group = www-data

; The address on which to accept FastCGI requests.
; Valid syntaxes are:
; 'ip.add.re.ss:port' - to listen on a TCP socket to a specific address on
; a specific port;
; 'port' - to listen on a TCP socket to all addresses on a
; specific port;
; '/path/to/unix/socket' - to listen on a unix socket.
; Note: This value is mandatory.
listen = /var/run/php5-fpm.sock

; Set listen(2) backlog.
; Default Value: 65535 (-1 on FreeBSD and OpenBSD)
;listen.backlog = 65535

; Set permissions for unix socket, if one is used. In Linux, read/write
; permissions must be set in order to allow connections from a web server. Many
; BSD-derived systems allow connections regardless of permissions.
; Default Values: user and group are set as the running user
; mode is set to 0660
listen.owner = www-data
listen.group = www-data
;listen.mode = 0660

; List of ipv4 addresses of FastCGI clients which are allowed to connect.
; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original
; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address
; must be separated by a comma. If this value is left blank, connections will be
; accepted from any ip address.
; Default Value: any
;listen.allowed_clients = 127.0.0.1

; Specify the nice(2) priority to apply to the pool processes (only if set)
; The value can vary from -19 (highest priority) to 20 (lower priority)
; Note: - It will only work if the FPM master process is launched as root
; - The pool processes will inherit the master process priority
; unless it specified otherwise
; Default Value: no set
; process.priority = -19

; Choose how the process manager will control the number of child processes.
; Possible Values:
; static - a fixed number (pm.max_children) of child processes;
; dynamic - the number of child processes are set dynamically based on the
; following directives. With this process management, there will be
; always at least 1 children.
; pm.max_children - the maximum number of children that can
; be alive at the same time.
; pm.start_servers - the number of children created on startup.
; pm.min_spare_servers - the minimum number of children in 'idle'
; state (waiting to process). If the number
; of 'idle' processes is less than this
; number then some children will be created.
; pm.max_spare_servers - the maximum number of children in 'idle'
; state (waiting to process). If the number
; of 'idle' processes is greater than this
; number then some children will be killed.
; ondemand - no children are created at startup. Children will be forked when
; new requests will connect. The following parameter are used:
; pm.max_children - the maximum number of children that
; can be alive at the same time.
; pm.process_idle_timeout - The number of seconds after which
; an idle process will be killed.
; Note: This value is mandatory.
pm = dynamic

; The number of child processes to be created when pm is set to 'static' and the
; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
; This value sets the limit on the number of simultaneous requests that will be
; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
; CGI. The below defaults are based on a server without much resources. Don't
; forget to tweak pm.* to fit your needs.
; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
; Note: This value is mandatory.
pm.max_children = 100

; The number of child processes created on startup.
; Note: Used only when pm is set to 'dynamic'
; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
pm.start_servers = 25

; The desired minimum number of idle server processes.
; Note: Used only when pm is set to 'dynamic'
; Note: Mandatory when pm is set to 'dynamic'
pm.min_spare_servers = 25

; The desired maximum number of idle server processes.
; Note: Used only when pm is set to 'dynamic'
; Note: Mandatory when pm is set to 'dynamic'
pm.max_spare_servers = 50

; The number of seconds after which an idle process will be killed.
; Note: Used only when pm is set to 'ondemand'
; Default Value: 10s
pm.process_idle_timeout = 10s;

; The number of requests each child process should execute before respawning.
; This can be useful to work around memory leaks in 3rd party libraries. For
; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
; Default Value: 0
pm.max_requests = 1000

; The URI to view the FPM status page. If this value is not set, no URI will be
; recognized as a status page. It shows the following informations:
; pool - the name of the pool;
; process manager - static, dynamic or ondemand;
; start time - the date and time FPM has started;
; start since - number of seconds since FPM has started;
; accepted conn - the number of request accepted by the pool;
; listen queue - the number of request in the queue of pending
; connections (see backlog in listen(2));
; max listen queue - the maximum number of requests in the queue
; of pending connections since FPM has started;
; listen queue len - the size of the socket queue of pending connections;
; idle processes - the number of idle processes;
; active processes - the number of active processes;
; total processes - the number of idle + active processes;
; max active processes - the maximum number of active processes since FPM
; has started;
; max children reached - number of times, the process limit has been reached,
; when pm tries to start more children (works only for
; pm 'dynamic' and 'ondemand');
; Value are updated in real time.
; Example output:
; pool: www
; process manager: static
; start time: 01/Jul/2011:17:53:49 +0200
; start since: 62636
; accepted conn: 190460
; listen queue: 0
; max listen queue: 1
; listen queue len: 42
; idle processes: 4
; active processes: 11
; total processes: 15
; max active processes: 12
; max children reached: 0
;
; By default the status page output is formatted as text/plain. Passing either
; 'html', 'xml' or 'json' in the query string will return the corresponding
; output syntax. Example:
; http://www.foo.bar/status
; http://www.foo.bar/status?json
; http://www.foo.bar/status?html
; http://www.foo.bar/status?xml
;
; By default the status page only outputs short status. Passing 'full' in the
; query string will also return status for each pool process.
; Example:
; http://www.foo.bar/status?full
; http://www.foo.bar/status?json&full
; http://www.foo.bar/status?html&full
; http://www.foo.bar/status?xml&full
; The Full status returns for each process:
; pid - the PID of the process;
; state - the state of the process (Idle, Running, ...);
; start time - the date and time the process has started;
; start since - the number of seconds since the process has started;
; requests - the number of requests the process has served;
; request duration - the duration in µs of the requests;
; request method - the request method (GET, POST, ...);
; request URI - the request URI with the query string;
; content length - the content length of the request (only with POST);
; user - the user (PHP_AUTH_USER) (or '-' if not set);
; script - the main script called (or '-' if not set);
; last request cpu - the %cpu the last request consumed
; it's always 0 if the process is not in Idle state
; because CPU calculation is done when the request
; processing has terminated;
; last request memory - the max amount of memory the last request consumed
; it's always 0 if the process is not in Idle state
; because memory calculation is done when the request
; processing has terminated;
; If the process is in Idle state, then informations are related to the
; last request the process has served. Otherwise informations are related to
; the current request being served.
; Example output:
; ************************
; pid: 31330
; state: Running
; start time: 01/Jul/2011:17:53:49 +0200
; start since: 63087
; requests: 12808
; request duration: 1250261
; request method: GET
; request URI: /test_mem.php?N=10000
; content length: 0
; user: -
; script: /home/fat/web/docs/php/test_mem.php
; last request cpu: 0.00
; last request memory: 0
;
; Note: There is a real-time FPM status monitoring sample web page available
; It's available in: ${prefix}/share/fpm/status.html
;
; Note: The value must start with a leading slash (/). The value can be
; anything, but it may not be a good idea to use the .php extension or it
; may conflict with a real PHP file.
; Default Value: not set
;pm.status_path = /status

; The ping URI to call the monitoring page of FPM. If this value is not set, no
; URI will be recognized as a ping page. This could be used to test from outside
; that FPM is alive and responding, or to
; - create a graph of FPM availability (rrd or such);
; - remove a server from a group if it is not responding (load balancing);
; - trigger alerts for the operating team (24/7).
; Note: The value must start with a leading slash (/). The value can be
; anything, but it may not be a good idea to use the .php extension or it
; may conflict with a real PHP file.
; Default Value: not set
;ping.path = /ping

; This directive may be used to customize the response of a ping request. The
; response is formatted as text/plain with a 200 response code.
; Default Value: pong
;ping.response = pong

; The access log file
; Default: not set
;access.log = log/$pool.access.log

; The access log format.
; The following syntax is allowed
; %%: the '%' character
; %C: %CPU used by the request
; it can accept the following format:
; - %{user}C for user CPU only
; - %{system}C for system CPU only
; - %{total}C for user + system CPU (default)
; %d: time taken to serve the request
; it can accept the following format:
; - %{seconds}d (default)
; - %{miliseconds}d
; - %{mili}d
; - %{microseconds}d
; - %{micro}d
; %e: an environment variable (same as $_ENV or $_SERVER)
; it must be associated with embraces to specify the name of the env
; variable. Some exemples:
; - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
; - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
; %f: script filename
; %l: content-length of the request (for POST request only)
; %m: request method
; %M: peak of memory allocated by PHP
; it can accept the following format:
; - %{bytes}M (default)
; - %{kilobytes}M
; - %{kilo}M
; - %{megabytes}M
; - %{mega}M
; %n: pool name
; %o: output header
; it must be associated with embraces to specify the name of the header:
; - %{Content-Type}o
; - %{X-Powered-By}o
; - %{Transfert-Encoding}o
; - ....
; %p: PID of the child that serviced the request
; %P: PID of the parent of the child that serviced the request
; %q: the query string
; %Q: the '?' character if query string exists
; %r: the request URI (without the query string, see %q and %Q)
; %R: remote IP address
; %s: status (response code)
; %t: server time the request was received
; it can accept a strftime(3) format:
; %d/%b/%Y:%H:%M:%S %z (default)
; %T: time the log has been written (the request has finished)
; it can accept a strftime(3) format:
; %d/%b/%Y:%H:%M:%S %z (default)
; %u: remote user
;
; Default: "%R - %u %t \"%m %r\" %s"
;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"

; The log file for slow requests
; Default Value: not set
; Note: slowlog is mandatory if request_slowlog_timeout is set
;slowlog = log/$pool.log.slow

; The timeout for serving a single request after which a PHP backtrace will be
; dumped to the 'slowlog' file. A value of '0s' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
;request_slowlog_timeout = 0

; The timeout for serving a single request after which the worker process will
; be killed. This option should be used when the 'max_execution_time' ini option
; does not stop script execution for some reason. A value of '0' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
request_terminate_timeout = 500

; Set open file descriptor rlimit.
; Default Value: system defined value
;rlimit_files = 1024

; Set max core size rlimit.
; Possible Values: 'unlimited' or an integer greater or equal to 0
; Default Value: system defined value
;rlimit_core = 0

; Chroot to this directory at the start. This value must be defined as an
; absolute path. When this value is not set, chroot is not used.
; Note: you can prefix with '$prefix' to chroot to the pool prefix or one
; of its subdirectories. If the pool prefix is not set, the global prefix
; will be used instead.
; Note: chrooting is a great security feature and should be used whenever
; possible. However, all PHP paths will be relative to the chroot
; (error_log, sessions.save_path, ...).
; Default Value: not set
;chroot =

; Chdir to this directory at the start.
; Note: relative path can be used.
; Default Value: current directory or / when chroot
chdir = /

; Redirect worker stdout and stderr into main error log. If not set, stdout and
; stderr will be redirected to /dev/null according to FastCGI specs.
; Note: on highloaded environement, this can cause some delay in the page
; process time (several ms).
; Default Value: no
;catch_workers_output = yes

; Clear environment in FPM workers
; Prevents arbitrary environment variables from reaching FPM worker processes
; by clearing the environment in workers before env vars specified in this
; pool configuration are added.
; Setting to "no" will make all environment variables available to PHP code
; via getenv(), $_ENV and $_SERVER.
; Default Value: yes
;clear_env = no

; Limits the extensions of the main script FPM will allow to parse. This can
; prevent configuration mistakes on the web server side. You should only limit
; FPM to .php extensions to prevent malicious users to use other extensions to
; exectute php code.
; Note: set an empty value to allow all extensions.
; Default Value: .php
;security.limit_extensions = .php .php3 .php4 .php5

; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
; the current environment.
; Default Value: clean env
;env[HOSTNAME] = $HOSTNAME
;env[PATH] = /usr/local/bin:/usr/bin:/bin
;env[TMP] = /tmp
;env[TMPDIR] = /tmp
;env[TEMP] = /tmp

; Additional php.ini defines, specific to this pool of workers. These settings
; overwrite the values previously defined in the php.ini. The directives are the
; same as the PHP SAPI:
; php_value/php_flag - you can set classic ini defines which can
; be overwritten from PHP call 'ini_set'.
; php_admin_value/php_admin_flag - these directives won't be overwritten by
; PHP call 'ini_set'
; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no.

; Defining 'extension' will load the corresponding shared extension from
; extension_dir. Defining 'disable_functions' or 'disable_classes' will not
; overwrite previously defined php.ini values, but will append the new value
; instead.

; Note: path INI options can be relative and will be expanded with the prefix
; (pool, global or /usr)

; Default Value: nothing is defined by default except the values in php.ini and
; specified at startup with the -d argument
;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com
;php_flag[display_errors] = off
;php_admin_value[error_log] = /var/log/fpm-php.www.log
;php_admin_flag[log_errors] = on
;php_admin_value[memory_limit] = 32M
·
Tuesday, 14 October 2014 21:42
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You are amazing Jannik. Thank you for that. There is no hurry since I still have a lot to play around with. I will go through your conf and learn from it. I find actual examples to be more useful.
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Tuesday, 14 October 2014 21:51
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@Jannik Laursen: Thank you. I'm using may own physics CentOS server. I tried JCH Optimize before but the result is not good. I will try again with your suggestion excluding ES script. I'm using EasySocial + EasyBlog + EasyDiscuss + JReviews + JoomCareer and JoomBri in my site which are many extensions
@Neel: Thank you. If you are successful with your CentOS server config, please share with me
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Tuesday, 14 October 2014 21:58
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Le Giang Anh wrote:@Neel: Thank you. If you are successful with your CentOS server config, please share with me

I am now making the switch to Debian instead of centos. I was only testing with CentOS for learning purposes and dont have a full working server on it. If you have any questions, ask and I will try to help. I am new to server adm myself. 10 days ago I had no clue in any of this. I will be happy to share my config once I've setup one with Debian. I'll probably create a separate topic for that so we dont drift away too much from this topic here (I've already drifted away a little bit) ...
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Tuesday, 14 October 2014 22:12
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Subscribe
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Tuesday, 14 October 2014 22:19
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Hi Jannik and everyone,

I have created a separate topic here specific for more server related discussions:
Setting up a Server for Joomla + EasySocial Products

I thought we will continue the discussions related to server set-up and server configurations in the above topic so we dont go off-topic in this thread here and keep this thread for JCH - Pagespeed related discussions only. I thought its probably easier for (potential) future readers.

Cheers!
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Tuesday, 14 October 2014 22:26
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Hi all,

Back to this topic, I'd like to ask: When I use JCH Optimize, should I enable Gzip on Joomla configuration and Yootheme temlate (warp 7)?

Thanks,
Giang Anh
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Tuesday, 14 October 2014 23:11
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Hi Le Giang Anh, Usually I would have Joomla gzip enabled. Although JCH has this option to gzip minified js and css I dont think if it will also gzip js if you exclude them from JCH (such as ES js). Again, I havent tried JCH but this is what I would probably be doing if I was to use JCH.
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Tuesday, 14 October 2014 23:23
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Well, after some hours tried JCH Optimize again, I have to give up. The score was increased but the real loading time was even increased as well.
I excluded ES script, EB script and Foundy script but it didn't work. I disabled JCH Optimize and the site seems load faster (although still slow). I will try mod_pagespeed tomorrow then.
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Wednesday, 15 October 2014 01:15
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Hi Le Giang Anh, You have a lot of extensions there and there is only so much you can do from the Joomla side. You have like 5 big extensions that loads a lot of assets for each on top of a template framework. The JCH can actually work against you and it can be worse in limited CPU horse power. If you really want to optimize your site, you should try and do from the server side first. Increase the ram and cpu cores, install a lightweight ngxin, if you are comfortable with Apache you can use Apache with Varnish, add caching, gzip, fine tune your webserver and pagespeed module and then work your way down to your Joomla template by keeping it as simple as possible, try and optimize the extensions, disable the plugins you dont need, try and cut down on the unnecessary modules and keep it light if you can. Basically keep it as simple as possible and you should start seeing some improvements. . So there is a lot to do if you seriously want to cut down the load speed.
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Wednesday, 15 October 2014 02:05
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Thank you Neel. I'm using a very strong sever so there shouldn't be any limitation. I will try to work with Apache stuff tomorrow
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Wednesday, 15 October 2014 02:35
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Le Giang Anh, do not waste your time with JCH Optimizer, as you have noticed it gives you a high score, but slows down the site. Mod Pagespeed can achieve the same score, but instead of slowing down the site, it will speed up the site
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Wednesday, 15 October 2014 02:39
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Hi Jannik,

I installed and used mod_pagespeed. It seems load faster a bit but just about 10%. Is there any thing I need to config?
Do I need to turn off gzip, minified in joomla and template setting? Do I need to use JCH Optimize in parallel? Should I use a modified .htaccess file? Should I use joomla cache plugin?
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Wednesday, 15 October 2014 15:31
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You don't really need JCH Optimize if you already have pagespeed as it is quite redundant to have them both running together. You should leave gzip compression enabled
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Wednesday, 15 October 2014 18:08
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Hi Mark, on that note can I ask: if I have gzip enabled in Nginx config file that adds gzip compression for all text, css, js and xml files over 10k, in this case is there any purpose for me to enable gzip in Joomla too? I dont see a purpose for enabling gzip in Joomla if the web server is configured for gzip compression, am I right with this assumption? So does gzip in Joomla still needs to be enabled in order for web server to gzip it?
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Wednesday, 15 October 2014 18:24
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Hello Neel,

If you have already done this on the webserver layer, you don't really need to do this on Joomla since it's doing the same stuff
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Wednesday, 15 October 2014 18:33
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Hi Mark,

How to make mod_pagespeed (on CentOS) skip ES JS file as you guys discussed?

Thanks,
Giang Anh
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Wednesday, 15 October 2014 18:59
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Perhaps this should help: http://stackideas.com/forums/rewrite_javascript-in-ngx_pagespeed-now-breaks-easysocial-didn-t-happen-in-previous-versions

You can try: ModPagespeedDisallow "filepath/file.js"
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Wednesday, 15 October 2014 19:25
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Hi Neel,

Which file I need to put this code to?
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Wednesday, 15 October 2014 23:40
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Sorry I havent tried mod_pagespeed with Apache. Does this help if you are using Apache: https://developers.google.com/speed/pagespeed/module/restricting_urls

If you are using Nginx, then you add this inside the server block. Have a look at Jannik's sample code at the top (Jannik's 3rd post from the top)
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Wednesday, 15 October 2014 23:54
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If you are using Apache, you can probably find it in /etc/httpd/conf.d/pagespeed.conf
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Thursday, 16 October 2014 00:04
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Thank you Mark and Neel.
I don't have layout broken issue like Jannik mentioned. Must I add the code to /etc/httpd/conf.d/pagespeed.conf?
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Thursday, 16 October 2014 00:18
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If it's not broken, don't fix it
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Thursday, 16 October 2014 00:23
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Le Giang Anh, I suspect you havent enabled any filters if you didnt know the location of pagespeed.conf? If you havent enabled mod pagespeed in your config file and added filters, then you wouldnt have the issue yet.
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Thursday, 16 October 2014 00:27
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Hi I enabled pagespeed already: http://screencast.com/t/ExNp5s0K85

However, after installing mod_pagespeed and APC, my increase the used RAM up to 14 GB + 10 GB virtual memory :O Did I make something wrong?
http://screencast.com/t/9nh9NNQ7Js
http://screencast.com/t/LBWx2Y2NRqF

Thanks,
Giang Anh
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Thursday, 16 October 2014 00:39
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I believe the system is probably just allocating the memory for APC but it's not really being used. Probably just reserved?
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Thursday, 16 October 2014 00:52
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I don't know honestly Mark. Should I just disable APC?
Edited: I changed apc.shm_size=512M to apc.shm_size=256M in apc.ini and the memory is much reduced.
Edited 2: Although I set to 250M, my websites were down after some hours. I have to restart MySQL server to make them work.
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Thursday, 16 October 2014 01:19
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Hm, to be honest I have never tried APC before because it was having some issues on older versions of Joomla. Did not really test APC after that.
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Thursday, 16 October 2014 12:46
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I love APC, I dont use it anymore as I upgraded to PHP 5.5, but might still add uAPC not sure. But APC is the only caching system I have paired with Stackideas products that hasnt given me any headaches.. and has had a positive impact on speed.
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Thursday, 16 October 2014 13:12
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I'm monitoring to see whether my MySQL server stops working anymore.
The performance has been increased 30% after I installed APC and mod_pagespeed. However I find some local news websites here which loading speed is less than 1s (real time, not with tool since it's in Vietnam and they are not Joomla sites). I wonder whether Jooma site can achieve that speed? (i'm using local server in local data center). Currently It cost me ~ 3s to load my site (ES+EB scripts cost nearly 2s).
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Thursday, 16 October 2014 13:19
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Le Giang Anh it is hard to get a populated EasySocial based site under 3 seconds, so loading it under a second is not realistic for the average user. That said you might be able to get somewhere between 1.5 to 2sec with a bit more tweaking and by adding a CDN to reduce latency.
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Thursday, 16 October 2014 13:23
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Thank you Jannik. Actually Facebook is loaded within 1 second here (maybe there is cache) although they don't have data center/CDN in Vietnam. When I use JCH Optimize, the second load (with cache) costs only 0.5s to load (real time) but I cannot achieve that without JCH.
Is there any way to do that?
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Thursday, 16 October 2014 13:37
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Ok, so Facebook is interesting.

Facebook uses a combination of Memcached, AJAX loading, NoSQL Database and Akamai CDN. Combine that with the crazy budget they have for datacenters and servers... well you can imagine.
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Thursday, 16 October 2014 13:55
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First of all, if you are getting ~3s load speed with ES + EB + template bloat installed then you have already done an amazing job. So good job for that. Getting it to less than 1s with all of these exts + joomla is not possible. If I was you, I will be happy with 2.5s-3s speed. But if you to improve further, CDN might be an option like Jannik suggested (personally I wouldn't use CDN unless I have too many separate assets called from the header). You can also try lazy loading images, move to a data centre closer to your audience (worst case, but I won't worry about it unless the performance is really bad), optimize image sizes, manage caching and see if you need to tweak mysql for better performance.
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Thursday, 16 October 2014 14:24
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Hi,

The first loading time is ok for me but I'd like to achieve the fast second loading as I used JCH Optimize (using cache). It's only about < 1 second.
I use my site for local audience only (within Vietnam). So I don't know whether a local CDN service could improve the performance?
Regarding to lazy loading images, as I know there is no one for EasyBlog. Is it correct?
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Thursday, 16 October 2014 14:40
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CDN does have minimal impact on performance because those assets files, js / css are being served on an external machine. However, that's not really the main benefits of having a CDN. Having a CDN would help speed up the serving of these files because they are served from a nearest location to your visitors
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Thursday, 16 October 2014 15:27
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Hi Mark and Jannik, you guys were absolutely right about pagespeed. I tried it and Mod_Pagespeed is so much faster and much better than jch_optimize. I didint see any negative effect of it on the server load when pagespeed has to do the work of combining and compiles the js, css, etc... The page size is reduced by almost 30% which is reflecting on the load time. Amazing...

@Mark, I have a few questions on ES compatibility with pagespeed settings. Can you can confirm if any of these PS settings conflict with ES requirements:

1) Would `elide_attributes` affect ES HTML data attribute tags or any other tags it uses

2) Would `extend_cache` affect ES images? It should have a negative affect if ES runs javascripts that changes images on hover, or similar scenario etc.. Does ES scripts do something like that?

4) Would `defer_javascript` affect ES scripts loading and execution in anyways?
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Saturday, 18 October 2014 20:00
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Hello Neel,

To be honest, I don't think there's any issues with these settings but you could give it a try
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Saturday, 18 October 2014 20:47
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@ Neel & Jannik,

Since I'm quite a newbie with pagespeed, I'd like to get your input regarding my pagespeed.conf file. Currently, I've left it as it with:


pagespeed on;
pagespeed FileCachePath /var/cache/pagespeed;

# Ensure requests for pagespeed optimized resources go to the pagespeed
# handler and no extraneous headers get set.
location ~ "\.pagespeed\.([a-z]\.)?[a-z]{2}\.[^.]{10}\.[^.]+" { add_header "" ""; }
location ~ "^/ngx_pagespeed_static/" { }
location ~ "^/ngx_pagespeed_beacon$" { }
location /ngx_pagespeed_statistics { deny all; }
location /ngx_pagespeed_global_statistics { deny all; }
location /ngx_pagespeed_message { deny all; }
location /pagespeed_console { deny all; }



What would you recommend regarding any additional settings if any? I'm using DO and Ubuntu 14.04 x64.

Thanks in advance!
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Saturday, 18 October 2014 21:19
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Not sure about nginx but you guys should also try this,


# Explicitly enables specific filters. This is useful in
# conjuction with ModPagespeedRewriteLevel. For instance, filters
# not included in the CoreFilters may be enabled using this
# directive. This directive contains a comma-separated list of
# filter names, and can be repeated.
ModPagespeedEnableFilters rewrite_javascript,rewrite_css
ModPagespeedEnableFilters collapse_whitespace,elide_attributes
ModPagespeedEnableFilters move_css_to_head,move_css_above_scripts
ModPagespeedEnableFilters remove_comments,collapse_whitespace
ModPagespeedEnableFilters combine_javascript,convert_jpeg_to_webp
ModPagespeedEnableFilters make_google_analytics_async
ModPagespeedEnableFilters rewrite_images,recompress_images,extend_cache_images,sprite_images
ModPagespeedEnableFilters defer_javascript
ModPagespeedEnableFilters lazyload_images


This is for apache though.
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Sunday, 19 October 2014 00:34
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Neel wrote:

Hi Mark and Jannik, you guys were absolutely right about pagespeed. I tried it and Mod_Pagespeed is so much faster and much better than jch_optimize. I didint see any negative effect of it on the server load when pagespeed has to do the work of combining and compiles the js, css, etc... The page size is reduced by almost 30% which is reflecting on the load time. Amazing...

@Mark, I have a few questions on ES compatibility with pagespeed settings. Can you can confirm if any of these PS settings conflict with ES requirements:

1) Would `elide_attributes` affect ES HTML data attribute tags or any other tags it uses

2) Would `extend_cache` affect ES images? It should have a negative affect if ES runs javascripts that changes images on hover, or similar scenario etc.. Does ES scripts do something like that?

4) Would `defer_javascript` affect ES scripts loading and execution in anyways?


Personally, as I use cometchat and live ajax search, defer javascript makes the site feel very slow, so I dont use it. elide_attributes worked for a while, but then it gave me headaches, approach with caution... and finally Extend_Cache works great!
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Sunday, 19 October 2014 01:55
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Mark wrote:

Not sure about nginx but you guys should also try this,


# Explicitly enables specific filters. This is useful in
# conjuction with ModPagespeedRewriteLevel. For instance, filters
# not included in the CoreFilters may be enabled using this
# directive. This directive contains a comma-separated list of
# filter names, and can be repeated.
ModPagespeedEnableFilters rewrite_javascript,rewrite_css
ModPagespeedEnableFilters collapse_whitespace,elide_attributes
ModPagespeedEnableFilters move_css_to_head,move_css_above_scripts
ModPagespeedEnableFilters remove_comments,collapse_whitespace
ModPagespeedEnableFilters combine_javascript,convert_jpeg_to_webp
ModPagespeedEnableFilters make_google_analytics_async
ModPagespeedEnableFilters rewrite_images,recompress_images,extend_cache_images,sprite_images
ModPagespeedEnableFilters defer_javascript
ModPagespeedEnableFilters lazyload_images


This is for apache though.


Thanks Mark! I'll give this a try.
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Sunday, 19 October 2014 04:02
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No problem
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Sunday, 19 October 2014 22:00
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@Mark and Jannik, thanks for your input.

Justin wrote:

@ Neel & Jannik,

Since I'm quite a newbie with pagespeed, I'd like to get your input regarding my pagespeed.conf file. Currently, I've left it as it with:
....
What would you recommend regarding any additional settings if any? I'm using DO and Ubuntu 14.04 x64.

Thanks in advance!

Hi Justin,

These are the filters I have for my pagespeed at the moment. The following has been tested with Joomla 3 and it works fine. However, I havent tested these with ES yet which I will be doing next. Do take a note of Jannik's feedback above regarding a few Pagespeed rules that might not work with some extensions since he has tried it out with his server set-up. My suggestion to you is, enable 1 rule at a time so you can see if it is working for good or causing conflicts. I have added comments here so its easily readable. Let me know if you find out what works best for you

# PageSpeed
# Enable ngx_pagespeed
pagespeed on;
pagespeed FileCachePath /usr/share/nginx/pagespeed;

# Ensure requests for pagespeed optimized resources go to the pagespeed handler
# and no extraneous headers get set.
location ~ "\.pagespeed\.([a-z]\.)?[a-z]{2}\.[^.]{10}\.[^.]+" {
add_header "" "";
}
location ~ "^/ngx_pagespeed_static/" { }
location ~ "^/ngx_pagespeed_beacon$" { }
location /ngx_pagespeed_statistics { allow 127.0.0.1; deny all; }
location /ngx_pagespeed_global_statistics { allow 127.0.0.1; deny all; }
location /ngx_pagespeed_message { allow 127.0.0.1; deny all; }

# HTML Related - Collapse Whitespaces, Remove comments
pagespeed EnableFilters collapse_whitespace;
pagespeed EnableFilters remove_comments;

# Defer and minify Javascript
pagespeed EnableFilters defer_javascript;
pagespeed EnableFilters rewrite_javascript;
pagespeed EnableFilters combine_javascript;
pagespeed EnableFilters canonicalize_javascript_libraries;

# Inline and minimize css
pagespeed EnableFilters rewrite_css;
pagespeed EnableFilters fallback_rewrite_css_urls;
pagespeed EnableFilters combine_css;
# Loads CSS faster
pagespeed EnableFilters move_css_above_scripts;
pagespeed EnableFilters move_css_to_head;

# Rewrite, resize and recompress images
pagespeed EnableFilters rewrite_images;

# Extend Cache
pagespeed EnableFilters extend_cache;
pagespeed EnableFilters extend_cache_pdfs;

# remove tags with default attributes
pagespeed EnableFilters elide_attributes

# Make Google Analytics Asynchronous
#pagespeed EnableFilters make_google_analytics_async;
pagespeed EnableFilters insert_ga;
pagespeed AnalyticsID <Analytics ID>;


Hope this helps.
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Sunday, 19 October 2014 22:25
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Hi Mark,

After applying your code, my backend doesn't show the color of the button:
http://screencast.com/t/i7lVio6z
Before, it looks like this:
http://screencast.com/t/AuO1kwgJ1t
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Sunday, 19 October 2014 22:56
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@Neel - Awesome! Thanks so much!
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Sunday, 19 October 2014 23:04
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Le Giang Anh wrote:

Hi Mark,

After applying your code, my backend doesn't show the color of the button:
http://screencast.com/t/i7lVio6z
Before, it looks like this:
http://screencast.com/t/AuO1kwgJ1t


I have not tested this with Joomla 3. These settings are tested on Joomla 2.5 and it seems to be working fine for us here.
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Sunday, 19 October 2014 23:18
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Thank you Mark.
It was caused by this line: ModPagespeedEnableFilters collapse_whitespace,elide_attributes
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Sunday, 19 October 2014 23:59
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I dont think `collapse_whitespace` could have caused the problem. Its most likely `elide_attributes` that was causing the issue.
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Monday, 20 October 2014 00:02
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A tip, why would you need pagespeed for administrator section? Just disable it via wildcards:
https://developers.google.com/speed/pagespeed/module/restricting_urls?csw=1#disallow
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Monday, 20 October 2014 00:07
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As Neel mentions, an easy way to solve that issue without disabling certain types of compressions is simply to disable admin url. That said, you should be able to use collapse_whitespace, try just removing the part that says elide_attributes. That has given me some issues in the past.
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Monday, 20 October 2014 07:03
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By the way, Neel I see you got combine_css to work, I am surprised, as on my end it causes a lot of problems. Did you have to do anything special to get it working?
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Monday, 20 October 2014 07:08
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Hi Neel and Jannik,
So I should use the code below to disable pagespped (for subdomain also)?
pagespeed Disallow "http://*lamgame.vn/administrator/*"
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Monday, 20 October 2014 10:09
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Hi Mark,

I also found that if I add those lines, I will get stuck at the last step (3rd step) of Joomla 3 installation.
I had to comment them to continue the installation.

Thanks.
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Tuesday, 21 October 2014 21:55
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Le Giang Anh wrote:

Hi Neel and Jannik,
So I should use the code below to disable pagespped (for subdomain also)?
pagespeed Disallow "http://*lamgame.vn/administrator/*"

I think this should do. Try this (*UNTESTED):
ModPagespeedDisallow "*/administrator/*"

Jannik Laursen wrote:

By the way, Neel I see you got combine_css to work, I am surprised, as on my end it causes a lot of problems. Did you have to do anything special to get it working?

Sorry.. I missed this post before.. Okay with the combine_css, I havent tried it with ES installation yet. I tried it on the basic Joomla 3 set-up with protostar template and I didint see any issues. Also I dont see why combine_css could cause an issue as long as the css are in the right order. Anyhow, the rules I had posted earlier is the ones I am going to try and test with ES one by one. I will be checking those rules against ES only at the end once I've sorta got my full server set-up completed. No worries.. I will update you when I've got a chance to test all of those PS filter.
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Tuesday, 21 October 2014 22:11
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Thank you Neel.
Le Giang Anh wrote:

Hi Mark,

I also found that if I add those lines, I will get stuck at the last step (3rd step) of Joomla 3 installation.
I had to comment them to continue the installation.

Thanks.


I also found one issue with the filters above: I cannot toggle JCE editor to code view anymore. It keeps loading when I switched. Is there any one using those code in Joomla 3.3? Please advise me.
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Wednesday, 22 October 2014 12:19
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I think there's a lot of trial an error because your setup is different than ours. We don't use those crazily heavy editors on our site
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Wednesday, 22 October 2014 12:33
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Hi Mark,

Which editor should I use instead?

Thanks,
Giang Anh
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Wednesday, 22 October 2014 12:58
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Hello Giang,

Something simple and less heavy would be more ideal
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Wednesday, 22 October 2014 14:07
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Something simple and less heavy would be more ideal


By the way, did any of you use or tried the JCK Editor from WebXSolution? Not sure if this is more lightweight then the JCE!?
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Wednesday, 22 October 2014 16:02
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Hm, never tried this before.
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Friday, 24 October 2014 03:14
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Subscribed
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Friday, 31 October 2014 23:12
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subscribe
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Tuesday, 18 November 2014 17:06
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I have tried many tools for optimizing my website and JCH optimizer did a good job but introduced huge waiting times, sometimes the site didn't load at all. When it id, it loaded fast though. I tried rokbooster but I had to disable CSS and JS compression for it to work properly, but still had it's quirks. I also tried Javascript Async & Defer which did it's job but screwed up some JS so I couldn't really use it. I almost gave up on it but then thanks to this topic I discovered Mod_Pagespeed and it did wonders. There is no waiting time and everything loads in just few seconds. Really fast and reliable. Thanks guys!
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Wednesday, 11 March 2015 08:33
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Hello Tine,

Great! Thanks for sharing your experience.
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Wednesday, 11 March 2015 10:21
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Hey, this mod_pagespeed as i understand only works if you have root access and can install it directly on the server, am i right?
Otherwise i need advice please. because i also use JCH Optimize but it causes 320 errors in css file. it still loads much faster but i am not satisfied with it. also it just creates one big *.js file and it raises my loading speed by 1 second.
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Sunday, 29 March 2015 04:19
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Hello,

Yes, that is correct. You should contact your hosting provider to look into setting this up. It's not heavy and it should be a standard for most web hosting these days
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Sunday, 29 March 2015 12:52
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subscribe
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Saturday, 09 May 2015 23:45
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