public static function rollback()
    {
        foreach (array_reverse(self::$migrationClasses) as $migrationClass) {
            /** @var Migration $instance */
            $instance = new $migrationClass;
            $instance->rollback();
        }
    }
public static function rollback()
    {
        foreach (array_reverse(self::$migrationClasses) as $migrationClass) {
            /** @var Migration $instance */
            $instance = new $migrationClass;
            $instance->rollback();
        }
    }
public static function rollback ( ) { foreach ( array_reverse ( self :: $ migrationClasses ) as $ migrationClass ) { /** @var Migration $instance */ $ instance = new $ migrationClass ; $ instance -> rollback ( ) ; } }
Rollback application migrations.

@return void
Rollback application migrations .