get_cfg_var

(PHP 4, PHP 5, PHP 7)

get_cfg_var ¡ª Gets the value of a PHP configuration option

Description

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.

Changelog

See Also

• ini_get() - Gets the value of a configuration option

• ini_get_all() - Gets all configuration options

¡û gc_mem_caches

get_current_user ¡ú

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.get-cfg-var.php