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Gets the value of a PHP configuration option (PHP 4, PHP 5)
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