PHP Manual

Runtime Configuration

The behaviour of these functions is affected by settings in php.ini.

**Crack configuration options**
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.