session_module_name

Function name: session_module_name()

Applicable version: PHP 4.0.0 and above

Function description: The session_module_name() function is used to obtain or set the name of the session module used by the current session.

usage:

1. Get the name of the session module used by the current session: string session_module_name(void)

   Example:

    $moduleName = session_module_name(); echo "当前会话模块的名称是：" . $moduleName;

   Output:

   当前会话模块的名称是：files

2. Set the name of the session module used by the current session: bool session_module_name(string $module_name)

   parameter:

   • $module_name: The name of the session module to be set

   Example:

    $moduleName = 'memcached'; $result = session_module_name($moduleName); if ($result) { echo "会话模块的名称已设置为：" . $moduleName; } else { echo "设置会话模块的名称失败"; }

   Output:

   会话模块的名称已设置为：memcached

Notes:

• The session_module_name() function is available in PHP compilation that enables session support.
• The name of the set session module should be performed before the session is started.
• You can use the session.save_handler directive in the php.ini file to set the name of the session module.