1--TEST-- 2Stack limit 011 - Stack limit exhaustion during unwinding 3--SKIPIF-- 4<?php 5if (!function_exists('zend_test_zend_call_stack_get')) die("skip zend_test_zend_call_stack_get() is not available"); 6?> 7--EXTENSIONS-- 8zend_test 9--INI-- 10zend.max_allowed_stack_size=256K 11--FILE-- 12<?php 13 14var_dump(zend_test_zend_call_stack_get()); 15 16class Test1 { 17 public function __destruct() { 18 new Test1; 19 } 20} 21 22function replace() { 23 return preg_replace_callback('#.#', function () { 24 try { 25 replace(); 26 } finally { 27 new Test1(); 28 } 29 }, 'x'); 30} 31 32try { 33 replace(); 34} catch (Error $e) { 35 echo $e->getMessage(), "\n"; 36 echo 'Previous: ', $e->getPrevious()->getMessage(), "\n"; 37} 38 39?> 40--EXPECTF-- 41array(4) { 42 ["base"]=> 43 string(%d) "0x%x" 44 ["max_size"]=> 45 string(%d) "0x%x" 46 ["position"]=> 47 string(%d) "0x%x" 48 ["EG(stack_limit)"]=> 49 string(%d) "0x%x" 50} 51Maximum call stack size of %d bytes (zend.max_allowed_stack_size - zend.reserved_stack_size) reached. Infinite recursion? 52Previous: Maximum call stack size of %d bytes (zend.max_allowed_stack_size - zend.reserved_stack_size) reached. Infinite recursion? 53