# PHP

The PHP module for WHM API 1.

## Return PHP handlers

 - [GET /php_get_handlers](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_get_handlers.md): This function returns the PHP handlers on the system.



When you disable the
Web Server role,
the system  this function.

## Return PHP preconfigured domains

 - [GET /php_get_impacted_domains](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_get_impacted_domains.md): This function lists domains that obtain their PHP version from a specified PHP configuration.



When you disable the
Web Server role,
the system  this function.

## Return installed PHP versions

 - [GET /php_get_installed_versions](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_get_installed_versions.md): This function returns the installed PHP versions on a server.



  This document  applies to systems that run EasyApache 4.



  When you disable the Web Server role , the system  this function.

## Return system default PHP version

 - [GET /php_get_system_default_version](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_get_system_default_version.md): This function returns the system default PHP version.



This document  applies to systems that run EasyApache 4.



When you disable the Web Server role, the system  this function.

## Return PHP version of all virtual hosts

 - [GET /php_get_vhost_versions](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_get_vhost_versions.md): This function returns the PHP version of every virtual host that a reseller controls.



  This document  applies to systems that run EasyApache 4.



  When you disable the Web Server role, the system  this function.

## Return virtual hosts per PHP version

 - [GET /php_get_vhosts_by_version](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_get_vhosts_by_version.md): This function lists the virtual hosts that use a specified version of PHP.



This document only applies to systems that run EasyApache 4.



When you disable the Web Server role, the system  this function.

## Return PHP version's php.ini file

 - [GET /php_ini_get_content](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_ini_get_content.md): This function returns the contents of a PHP version's  file.



  This document  applies to systems that run EasyApache 4.



  When you disable the Web Server role, the system  this function.

## Return PHP version's directives

 - [GET /php_ini_get_directives](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_ini_get_directives.md): This function returns the directives in the selected PHP version's php.ini file. WHM's  interface () lists these directives in the  section.



  When you disable the Web Server role, the system  this function.

## Update PHP version's php.ini file

 - [POST /php_ini_set_content](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_ini_set_content.md): This function changes the contents of a PHP version's php.ini file.



 - This document  applies to systems that run EasyApache 4.
 - Due to the limited field length of HTTP GET method calls, we  recommend that you use the HTTP POST method.


  When you disable the Web Server role, the system  this function.

## Update PHP version's directives

 - [GET /php_ini_set_directives](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_ini_set_directives.md): This function sets the value of a PHP version's directives.



  This document only applies to systems that run EasyApache 4.



  When you disable the Web Server role , the system  this function.

## Update PHP version's handler

 - [GET /php_set_handler](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_set_handler.md): This function sets a PHP version's handler.



When you disable the Web Server role, the system  this function.

## Update PHP default save path

 - [GET /php_set_session_save_path](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_set_session_save_path.md): This function sets the location of PHP's default session save path.



When you disable the Web Server role, the system  this function.

## Update default PHP version

 - [GET /php_set_system_default_version](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_set_system_default_version.md): The version of PHP that you wish to set as the system's default.

* 
* 
* Any custom PHP package name.



When you disable the Web Server role, the system  this function.

## Update domain's PHP values

 - [GET /php_set_vhost_versions](https://api.docs.cpanel.net/specifications/whm.openapi/php/php_set_vhost_versions.md): This function allows WHM's

interface () to change the values of a domain.



When you disable the
Web Server role,
the system  this function.



We  recommend that you only activate Apache PHP-FPM if your server has at
least 2 GB of RAM available, or at least 30 MB of RAM per domain. If you enable PHP-FPM
on a server with  than the required RAM, your server may experience severe
performance issues.