1--TEST-- 2Bug #79836 (use-after-free in concat_function) 3--INI-- 4memory_limit=10M 5--FILE-- 6<?php 7class Foo { 8 public function __toString() { 9 return str_repeat('a', 10); 10 } 11} 12 13$i = str_repeat('a', 5 * 1024 * 1024); 14$e = new Foo(); 15$e .= $i; 16?> 17--EXPECTF-- 18Fatal error: Allowed memory size of %d bytes exhausted%s(tried to allocate %d bytes) in %s on line %d 19
