--TEST-- Stack limit 004 - Stack limit checks with fixed max_allowed_stack_size (fibers) --SKIPIF-- --EXTENSIONS-- zend_test --FILE-- getTrace()); } throw new \Exception(); }; ini_set('fiber.stack_size', '1M'); $fiber = new Fiber($callback); $fiber->start(); $depth1 = $fiber->getReturn(); ini_set('fiber.stack_size', '512K'); $fiber = new Fiber($callback); $fiber->start(); $depth2 = $fiber->getReturn(); var_dump($depth1 > $depth2); ?> --EXPECTF-- array(4) { ["base"]=> string(%d) "0x%x" ["max_size"]=> string(%d) "0x%x" ["position"]=> string(%d) "0x%x" ["EG(stack_limit)"]=> string(%d) "0x%x" } bool(true)