hphp/test/zend/bad/ext/standard/tests/serialize/serialization_arrays_004.php

   1 <?php
   2 /* Prototype  : proto string serialize(mixed variable)
   3  * Description: Returns a string representation of variable (which can later be unserialized)
   4  * Source code: ext/standard/var.c
   5  * Alias to functions:
   6  */
   7 /* Prototype  : proto mixed unserialize(string variable_representation)
   8  * Description: Takes a string representation of variable and recreates it
   9  * Source code: ext/standard/var.c
  10  * Alias to functions:
  11  */
  12
  13 function check(&$a) {
  14         var_dump($a);
  15         $ser = serialize($a);
  16         var_dump($ser);
  17
  18         $b = unserialize($ser);
  19         var_dump($b);
  20         $b[0] = "b0.changed";
  21         var_dump($b);
  22         $b[1] = "b1.changed";
  23         var_dump($b);
  24         $b[2] = "b2.changed";
  25         var_dump($b);
  26 }
  27
  28 echo "\n\n--- 1 refs container:\n";
  29 $a = array();
  30 $a[0] = &$a;
  31 $a[1] = 1;
  32 $a[2] = 1;
  33 check($a);
  34
  35 echo "\n\n--- 1,2 ref container:\n";
  36 $a = array();
  37 $a[0] = &$a;
  38 $a[1] = &$a;
  39 $a[2] = 1;
  40 check($a);
  41
  42 echo "\n\n--- 1,2,3 ref container:\n";
  43 $a = array();
  44 $a[0] = &$a;
  45 $a[1] = &$a;
  46 $a[2] = &$a;
  47 check($a);
  48
  49 echo "Done";
  50 ?>