get_cfg_var
Gets the value of a PHP configuration option
Description
stringarrayfalse get_cfg_var(string $option)
This function will not return configuration information set when the PHP
was compiled, or read from an Apache configuration file.
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.
Parameters
-
option
-
The configuration option name.
Return Values
Returns the current value of the PHP configuration variable specified by
option, or false if an error occurs.