get_cfg_var
(PHP 4, PHP 5, PHP 7, PHP 8)
get_cfg_var — Gets the value of a PHP configuration option
Description
get_cfg_var(string
$option): string|array|false
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.
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.
See Also
- ini_get() - Gets the value of a configuration option
- ini_get_all() - Gets all configuration options
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