# Update default PHP version 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. Endpoint: GET /php_set_system_default_version Version: 11.134.0.5 Security: BasicAuth ## Query parameters: - `version` (string, required) The version of PHP that you wish to set as the system's default. Example: "ea-php81" ## Response 200 fields (application/json): - `metadata` (object) - `metadata.command` (string) The method name called. Example: "php_set_system_default_version" - `metadata.reason` (string) The reason the API function failed when the field is 0. This field may display a success message when a function succeeds. Example: "Ok" - `metadata.result` (integer) * - Success * - Failed: Check the reason field for more details. Enum: 0, 1 - `metadata.version` (integer) The version of the API function. Example: 1