1--TEST-- 2Bug #26697 (calling class_exists on a nonexistent class in __autoload results in segfault) 3--FILE-- 4<?php 5 6spl_autoload_register(function ($name) { 7 echo __METHOD__ . "($name)\n"; 8 var_dump(class_exists('NotExistingClass')); 9 echo __METHOD__ . "($name), done\n"; 10}); 11 12var_dump(class_exists('NotExistingClass')); 13 14?> 15===DONE=== 16--EXPECT-- 17{closure}(NotExistingClass) 18bool(false) 19{closure}(NotExistingClass), done 20bool(false) 21===DONE=== 22