/** * Returns true if traversable is not empty. * * @factory */ public static function nonEmptyTraversable() { if (!self::$_NOT_INSTANCE) { self::$_NOT_INSTANCE = new self(false); } return self::$_NOT_INSTANCE; }
/** * Returns true if traversable is not empty. */ function nonEmptyTraversable() { require_once 'Hamcrest/Collection/IsEmptyTraversable.php'; return Hamcrest_Collection_IsEmptyTraversable::nonEmptyTraversable(); }