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# get_cfg_var

(PHP 4, PHP 5)

get_cfg_var — Gets the value of a PHP configuration option

### Opis

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.

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.

### Parametry

`option`

  The configuration option name.

### Zwracane wartości

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

### Rejestr zmian

Wersja | Opis
--- | ---
5.3.0 | get_cfg_var() was fixed to be able to return "array" ini options.

### Zobacz też:

- ini_get() - Gets the value of a configuration option
- ini_get_all() - Gets all configuration options

gc_enabled
get_current_user
PHP Options/Info Funkcje
PHP Manual