The behaviour of these functions is affected by settings in php.ini.
| Name | Default | Changeable | Changelog | 
|---|---|---|---|
| crack.default_dictionary | NULL | PHP_INI_PERDIR | PHP_INI_SYSTEM in crack <= 0.2. Available since PHP 4.0.5. Removed in PHP 5.0.0. | 
For further details and definitions of the PHP_INI_* modes, see the Where a configuration setting may be set.