PHP Options/Info
PHP Manual


(PHP 4, PHP 5)

get_cfg_var — Gets the value of a PHP configuration option


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.



The configuration option name.

Return Values

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

See Also

PHP Options/Info
PHP Manual