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Difference between revisions of "Package:PHP"
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== Install == | == Install == | ||
=== Use Flags === | === Use Flags === | ||
By default php does not have the cgi, FPM/FastCGI, mysql, mysqli, apache2 use flag turned on. | By default php does not have the cgi, FPM/FastCGI, mysql, mysqli, apache2 use flag turned on. Many packages are php aware, set the php global use flag so other applications can interact with php. | ||
{{file|name=/ | {{file|name=/etc/portage/make.conf|desc=insert desired use flags|body= | ||
USE="mysql mysqli apache2 fpm cgi......" | USE="php mysql mysqli apache2 fpm cgi......" | ||
}} | }} | ||
| Line 19: | Line 19: | ||
== Fpm == | == Fpm == | ||
Fpm is a php handler. | Fpm is a php handler. It is php daemonized. | ||
=== init === | === init === | ||
| Line 32: | Line 32: | ||
Php-fpm is controlled by <code>/etc/php/fpm-php*.*/php-fpm.conf</code> and <code>/etc/php/fpm-php*.*/php.ini</code> | Php-fpm is controlled by <code>/etc/php/fpm-php*.*/php-fpm.conf</code> and <code>/etc/php/fpm-php*.*/php.ini</code> | ||
==== tips ==== | |||
==== Unix Socket ==== | |||
{{file|name=/etc/php/fpm-php5.6/php-fpm.conf|lang=|desc=use a unix socket for speed, security, and not consuming a port.|body= | |||
listen = /var/run/php-fpm/php-fpm.sock | |||
listen.backlog = -1 | |||
listen.owner = apache | |||
listen.group = apache | |||
listen.mode=0660 | |||
}} | |||
==== Change Php Fpm's User/Group ==== | |||
This is for php-fpm worker processes permissions. Making php-fpm workers work as the apache user makes most apache permission configurations work with out a bother. | |||
{{file|name=/etc/php/fpm-php5.6/php-fpm.conf|lang=|desc=make workers run as another user|body= | |||
;user = nobody | |||
;group = nobody | |||
user = apache | |||
group = apache | |||
}} | |||
==== Limiting Workers ==== | |||
Limit worker numbers to 20 max. When your server is behind a reverse proxy it doesn't need many workers. | |||
{{file|name=/etc/php/fpm-php5.6/php-fpm.conf|lang=|desc=limit workers|body= | |||
pm.max_children = 20 | |||
pm.start_servers = 1 | |||
pm.min_spare_servers = 1 | |||
pm.max_spare_servers = 19 | |||
}} | |||
==== Date & Time ==== | |||
Set the time and date for php web applications. [http://php.net/manual/en/timezones.php full list of php timezones] | |||
{{file|name=/etc/php/fpm-php5.6/php.ini|lang=|desc=set date and time|body= | |||
[Date] | |||
; Defines the default timezone used by the date functions | |||
; http://php.net/date.timezone | |||
;date.timezone = | |||
}} | |||
the same procedures can be done for other php implementations at | |||
*/etc/php/cli-php5.6/php.ini | |||
*/etc/php/apache2-php5.6/php.ini | |||
*/etc/php/cgi-php5.6/php.ini | |||
=== Media === | |||
==== Programming ==== | |||
{{#widget:YouTube|playlist=PL00694B0DAD604DE6}} | |||
{{EbuildFooter}} | {{EbuildFooter}} | ||
Latest revision as of 10:30, November 9, 2015
PHP
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PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language.
Install
Use Flags
By default php does not have the cgi, FPM/FastCGI, mysql, mysqli, apache2 use flag turned on. Many packages are php aware, set the php global use flag so other applications can interact with php.
/etc/portage/make.conf - insert desired use flagsUSE="php mysql mysqli apache2 fpm cgi......"
Emerge
root # emerge php
Fpm
Fpm is a php handler. It is php daemonized.
init
To start the php-fpm service:
root # rc-service php-fpm start
To start the php-fpm service at boot:
root # rc-update add php-fpm
Configuration
Php-fpm is controlled by /etc/php/fpm-php*.*/php-fpm.conf and /etc/php/fpm-php*.*/php.ini
tips
Unix Socket
/etc/php/fpm-php5.6/php-fpm.conf - use a unix socket for speed, security, and not consuming a port.listen = /var/run/php-fpm/php-fpm.sock listen.backlog = -1 listen.owner = apache listen.group = apache listen.mode=0660
Change Php Fpm's User/Group
This is for php-fpm worker processes permissions. Making php-fpm workers work as the apache user makes most apache permission configurations work with out a bother.
/etc/php/fpm-php5.6/php-fpm.conf - make workers run as another user;user = nobody ;group = nobody user = apache group = apache
Limiting Workers
Limit worker numbers to 20 max. When your server is behind a reverse proxy it doesn't need many workers.
/etc/php/fpm-php5.6/php-fpm.conf - limit workerspm.max_children = 20 pm.start_servers = 1 pm.min_spare_servers = 1 pm.max_spare_servers = 19
Date & Time
Set the time and date for php web applications. full list of php timezones
/etc/php/fpm-php5.6/php.ini - set date and time[Date] ; Defines the default timezone used by the date functions ; http://php.net/date.timezone ;date.timezone =
the same procedures can be done for other php implementations at
- /etc/php/cli-php5.6/php.ini
- /etc/php/apache2-php5.6/php.ini
- /etc/php/cgi-php5.6/php.ini
Media
Programming