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Docker PHP-FPM

Version available

  • PHP-FPM 8.1 (docker tags: 8.1-fpm) - docker pull alterway/php:8.1-fpm
  • PHP-FPM 8.0 (docker tags: 8.0-fpm) - docker pull alterway/php:8.0-fpm
  • PHP-FPM 7.4 (docker tags: 7.4-fpm) - docker pull alterway/php:7.4-fpm
  • PHP-FPM 7.3 (docker tags: 7.3-fpm) - docker pull alterway/php:7.3-fpm [DEPRECATED]
  • PHP-FPM 7.2 (docker tags: 7.2-fpm) - docker pull alterway/php:7.2-fpm [DEPRECATED]
  • PHP-FPM 7.1 (docker tags: 7.1-fpm) - docker pull alterway/php:7.1-fpm [DEPRECATED]
  • PHP-FPM 7.0 (docker tags: 7.0-fpm) - docker pull alterway/php:7.0-fpm [DEPRECATED]
  • PHP-FPM 5.6 (docker tags: 5.6-fpm) - docker pull alterway/php:5.6-fpm [DEPRECATED]
  • PHP-FPM 5.5 (docker tags: 5.5-fpm) - docker pull alterway/php:5.5-fpm [DEPRECATED]
  • PHP-FPM 5.4 (docker tags: 5.4-fpm) - docker pull alterway/php:5.4-fpm [DEPRECATED]
  • PHP-FPM 5.3.29 (docker tags: 5.3-fpm) - docker pull alterway/php:5.3-fpm [DEPRECATED]

Presentation

The default workdir is /var/www/.

The entrypoint start php-fpm and expose port 9000

Extra-packages available : composer, curl, wget, git, subversion, mysql-client

Environment variables

Set your php.ini

The php configuration is dynamic. Just add environment variable with prefix PHP__.

Example with docker-compose :

...
environment:
    PHP__display_errors: 'On'
    PHP__opcache.enable: 'Off'
    PHP__memory_limit:   '128M'
    PHP__post_max_size:  '50M'
    PHP__date.timezone:  '"Europe/Paris"'

Load PHP Extensions

The PHP Extensions are load on start. Just add environment variable PHP_php5enmod with list of your extensions

Example with docker-compose :

...
environment:
    PHP_php5enmod: 'memcached mysqli opcache'

Extensions available

  • php >= 5.3 : bcmath gd gmp intl ldap mbstring memcached mongo mysql mysqli pcntl pdo_mysql redis soap zip blackfire ftp sockets
  • php >= 5.4 : xdebug
  • php >= 5.5 : opcache
  • php >= 5.6 : zlib

Set your php-fpm.conf

The php-fpm configuration is dynamic. Just add environment variable with prefix : PHPFPM__ and PHPFPM_GLOBAL__.

Example with docker-compose :

 environment:
    PHPFPM_GLOBAL__pm: dynamic
    PHPFPM_GLOBAL__pm.max_children: 5
    PHPFPM_GLOBAL__pm.start_servers: 2
    PHPFPM_GLOBAL__pm.min_spare_servers: 1
    PHPFPM_GLOBAL__pm.max_spare_servers: 3
    PHPFPM__access.format '"%R - %u [%t] \"%m %r\" %s %l %Q %f"'

Advanced Environment variables

  • MEMCACHED : Enable session.save_handler to memcached and set address list of memcached (Format address:port address:port ...)
  • MEMCACHED_CONFIG: Set options of memcached (default: persistent=1&timeout=5&retry_interval=30)
  • SMTP : set address of mail server (Format address:port)
  • PHP__blackfire.agent_socket : set address of blackfire agent (Format tcp://address:port)

Example with docker-compose :

...
environment:
   MEMCACHED:                      'memcached_1:11211 memcached_2:11211'
   MEMCACHED_CONFIG:               'timeout=5&retry_interval=60'
   SMTP:                           'mailcatcher_1:25'
   PHP__blackfire.agent_socket:    'tcp://blackfire:8707'

Use docker links

[DEPRECATED] Future versions of Docker will not support links - you should remove them for forwards-compatibility.

Set link with alias :

  • smtp : set ssmtp configuration
  • php_memcached : set php session.save_handler to memcached (use PHP_MEMCACHED_PORT_11211_TCP_ADDR and PHP_MEMCACHED_PORT_11211_TCP_PORT)

Contributors

## License

View LICENSE for the software contained in this image.