get_cfg_var

(PHP 4, PHP 5)

get_cfg_var — Gets the value of a PHP configuration option

说明

string get_cfg_var ( string $option )

Gets the value of a PHP configuration option .

This function will not return configuration information set when the PHP was compiled, or read from an Apache configuration file (using the php3_configuration_option directives).

To check whether the system is using a configuration file, try retrieving the value of the cfg_file_path configuration setting. If this is available, a configuration file is being used.

参数

option: The configuration option name.

返回值

Returns the current value of the PHP configuration variable specified by varname , or FALSE if an error occurs.

参见

ini_get()


	PHP5中文手册 extension_loaded get_current_user PHP Options/Info PHP Manual get_cfg_var (PHP 4, PHP 5) get_cfg_var — Gets the value of a PHP configuration option 说明 string get_cfg_var ( string `$option` ) Gets the value of a PHP configuration `option` . This function will not return configuration information set when the PHP was compiled, or read from an Apache configuration file (using the php3_configuration_option directives). To check whether the system is using a configuration file, try retrieving the value of the cfg_file_path configuration setting. If this is available, a configuration file is being used. 参数 `option` The configuration option name. 返回值 Returns the current value of the PHP configuration variable specified by `varname` , or `FALSE` if an error occurs. 参见 ini_get() extension_loaded get_current_user PHP Options/Info PHP Manual