hphp/test/slow/ext_spl_iterators/UnexpectedValueException.php

   1 <?php
   2
   3 class RecursiveArrayIteratorIterator extends RecursiveIteratorIterator
   4 {
   5
   6   function callGetChildren() {
   7     return new StdClass();
   8   }
   9 }
  10
  11 try {
  12   $arr = array(0, array(1));
  13   foreach(new RecursiveArrayIteratorIterator(
  14           new RecursiveArrayIterator($arr)) as $k=>$v) {
  15   }
  16 } catch(UnexpectedValueException $e) {
  17   echo "UnexpectedValueException caught", PHP_EOL;
  18 }