/**
* Sets and/or retrieves whether we should use the PHP filter extensions where possible
* If a param is passed, it will set the state in addition to returning it
*
* We use this method of storing in a static class property so that we can access the value outside of
* class instances
*
* @param boolean $state optional
* @return boolean
*/
public static function useFilterExt($state = null)
{
if (isset($state)) {
Inspekt::$useFilterExtension = (bool) $state;
}
return Inspekt::$useFilterExtension;
}
