Description:
------------
run test script output: 1Segmentation fault

Test script:
---------------
 <?php
 xhprof_enable();
 class Index
 {
     public function index()
     {
         return 1;
     }
 
     public function test()
     {
         return 3;
     }
 }
 echo 1;
 $method = "test";
 $class = "Index";
 echo in_array(strtolower($method),array_map('strtolower',get_class_methods($class)),TRUE);
 $data = xhprof_disable();
 var_dump($data);

Expected result:
----------------
1Segmentation fault