1--TEST-- 2Stack limit 012 - 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=512K 11--FILE-- 12<?php 13 14var_dump(zend_test_zend_call_stack_get()); 15 16function replace() { 17 return preg_replace_callback('#.#', function () { 18 try { 19 replace(); 20 } finally { 21 require __DIR__ . '/stack_limit_012.inc'; 22 } 23 }, 'x'); 24} 25 26replace(); 27 28?> 29--EXPECTF-- 30array(4) { 31 ["base"]=> 32 string(%d) "0x%x" 33 ["max_size"]=> 34 string(%d) "0x%x" 35 ["position"]=> 36 string(%d) "0x%x" 37 ["EG(stack_limit)"]=> 38 string(%d) "0x%x" 39} 40 41Fatal error: Maximum call stack size of %d bytes (zend.max_allowed_stack_size - zend.reserved_stack_size) reached during compilation. Try splitting expression in %s on line %d 42