PHP modes

In ispmanager you can enable PHP scripts for a website. To do so, enable the PHP option and enter its parameters when creating or editing a website. Learn more under Add a website.

Supported PHP modes:

• for the Apache web server:
  • Apache module;
  • CGI;
  • FastCGI (Apache);
• for the Nginx web server:
  • FastCGI (Nginx + PHP-FPM);
• for the OpenLiteSpeed web server:
  • LSAPI.

For more information about PHP settings in different modes please refer to the article PHP settings.

Apache module

Peculiarities:

• dynamic content is handled by the PHP module of the Apache web server;
• PHP settings are specified individually for each website. They can be changed by the user in Domains → WWW domains → select the domain → Website management → PHP settings → select the PHP version → Extended settings;
• a fast mode. However, the fastest one is "FastCGI (Nginx + PHP-FPM)".

Perform the following operations to activate the module:

1. Install Apache-MPM-ITK or Apache MPM-Prefork, the PHP module. Learn more under Set up a web-server .
2. Go to Accounts  → Users  → Edit enable the option PHP as Apache module.
3. Select the mode when creating or editing the website. Learn more under Add a website.

The Apache configuration file of the website:

Apache configuration file

<FilesMatch "\.ph(p[3-5]?|tml)$">
    SetHandler application/x-httpd-php
</FilesMatch>
<FilesMatch "\.phps$">
    SetHandler application/x-httpd-php-source
</FilesMatch>
<IfModule php5_module>
    php_admin_value sendmail_path "/usr/sbin/sendmail -t -i -f <administrator email>"
    php_admin_value upload_tmp_dir "/var/www/www-root/data/mod-tmp"
    php_admin_value session.save_path "/var/www/www-root/data/mod-tmp"
    php_admin_value open_basedir "/var/www/www-root/data:."
</IfModule>
<IfModule php7_module>
    php_admin_value sendmail_path "/usr/sbin/sendmail -t -i -f <administrator email>"
    php_admin_value upload_tmp_dir "/var/www/www-root/data/mod-tmp"
    php_admin_value session.save_path "/var/www/www-root/data/mod-tmp"
    php_admin_value open_basedir "/var/www/www-root/data:."
</IfModule>

<IfModule php5_module>
    php_admin_flag engine on
</IfModule>
<IfModule php7_module>
    php_admin_flag engine on
</IfModule>

CGI

Peculiarities:

• dynamic content is handled by Apache as CGI;
• PHP settings are specified individually for each website. They can be changed by the user in Domains → WWW domains → select the domain → Website management → PHP settings → select the PHP version → Extended settings;
• the slowest mode.

Perform the following operations to activate the module:

1. Install Apache-MPM-ITK or Apache MPM-Prefork, the PHP module. Learn more under Web-server configuration.
2. Go to Accounts  → Users  → Edit enable the option PHP as CGI.
3. Select the mode when creating or editing the website. Learn more under Add a website.

The Apache configuration file of the site:

Apache configuration file

<FilesMatch "\.ph(p[3-5]?|tml)$">
    SetHandler application/x-httpd-php5
</FilesMatch>
ScriptAlias /php-bin/ /var/www/php-bin-isp-php52/<Site owner>/
AddHandler application/x-httpd-php5 .php .php3 .php4 .php5 .phtml
Action application/x-httpd-php5 /php-bin/php

FastCGI (Apache)

Peculiarities:

• dynamic content is handled by Apache as FastCGI;
• PHP settings are specified individually for each website. They can be changed by the user in Domains → WWW domains → select the domain → Website management → PHP settings → select the PHP version → Extended settings;
• a faster mode that "CGI', but slower than  "Apache module" and"FastCGI (Nginx + PHP-FPM)". 

Perform the following operations to activate the module:

1. Install Apache MPM-Prefork and the PHP module. Learn more under Set up a web-server .
2. Go to Accounts  → Users  → Edit enable the option PHP as  FastCGI (Apache).
3. Select the mode when creating or editing the website. Learn more under Add a website.

The Apache configuration file of the website:

Apache configuration file

<FilesMatch "\.ph(p[3-5]?|tml)$">
    SetHandler fcgid-script
    FCGIWrapper /var/www/php-bin/<WWW-domain owner>/php
</FilesMatch>

Options +ExecCGI

FastCGI (Nginx + PHP-FPM)

Peculiarities:

• dynamic content is handled by PHP-FPM;
• PHP settings are specified individually for each website. They can be changed by the user in Domains → WWW domains → select the domain → Website management → PHP settings → select the PHP version → Extended settings;
• PHP-FPM doesn't support .htaccess rules;
• the fastest mode. 

Perform the following operations to use the module:

1. Install Nginx, PHP-FPM FastCGI. Learn more under Install a web-server.
2. Go to Accounts  → Users  → Edit enable the option PHP as FastCGI (Nginx + PHP-FPM).
3. Select the mode when creating or editing the website. Learn more under Add a website. 
4. To change PHP version:
   • under user’s account, enter WWW → PHP;
   • under admin’s account, go to user editing form.

The Nginx configuration file of the website:

Nginx configuration file

location @php {
    fastcgi_index index.php;
    fastcgi_param PHP_ADMIN_VALUE "sendmail_path = /usr/sbin/sendmail -t -i -f <administrator email>";
    fastcgi_pass unix:/var/www/php-fpm/www-root.sock;
    fastcgi_split_path_info ^((?U).+\.ph(?:p\d*|tml))(/?.+)$;
    try_files $uri =404;
    include fastcgi_params;

LSAPI

Peculiarities:

• dynamic content is handled by the LSAPI module of the OpenLiteSpeed web-server;
• PHP settings are specified individually for each website. They can be changed by the user in Domains → WWW domains → select the domain → Website management → PHP settings → select the PHP version → Extended settings;
• a faster mode that "Apache module", "CGI", and "FastCGI (Apache)" , but slower than "FastCGI (Nginx + PHP-FPM)". 
  

Perform the following operations to activate the module:

1. Install the OpenLiteSpeed server. Learn more under Install a web-server.
2. Go to Users  → Edit  and enable the option Can use PHP as LSAPI mode.
3. Select the mode when creating or editing the website. Learn more under Add a website.