hphp/test/zend/good/ext-standard-array/bug45312.php

   1 <?php
   2 class cr {
   3     private $priv_member;
   4     function cr($val) {
   5         $this->priv_member = $val;
   6     }
   7     static function comp_func_cr($a, $b) {
   8         if ($a->priv_member === $b->priv_member) return 0;
   9         return ($a->priv_member > $b->priv_member) ? 1 : -1;
  10     }
  11     static function comp_func_cr2($a, $b) {
  12         echo ".";
  13         if ($a->priv_member === $b->priv_member) return 0;
  14         return ($a->priv_member < $b->priv_member) ? 1 : -1;
  15     }
  16     function dump() {
  17         echo $this->priv_member . "\n";
  18     }
  19 }
  20 $a = array("0.1" => new cr(9), "0.5" => new cr(12), 0 => new cr(23), 1 => new cr(4), 2 => new cr(-15),);
  21 $b = array("0.2" => new cr(9), "0.5" => new cr(22), 0 => new cr(3), 1 => new cr(4), 2 => new cr(-15),);
  22 $result = array_udiff_assoc($a, $b, array("cr", "comp_func_cr"));
  23 foreach($result as $val) {
  24         $val->dump();
  25 }
  26 $result = array_udiff_assoc($a, $b, array("cr", "comp_func_cr2"));
  27 foreach($result as $val) {
  28         $val->dump();
  29 }
  30 ?>