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php 5.4.3+patches

    1: --TEST--
    2: correct instantiation of references between variables in sessions
    3: --SKIPIF--
    4: <?php include('skipif.inc'); ?>
    5: --INI--
    6: session.use_cookies=0
    7: session.cache_limiter=
    8: session.serialize_handler=php
    9: session.save_handler=files
   10: --FILE--
   11: <?php
   12: error_reporting(E_ALL);
   13: 
   14: session_id("abtest");
   15: session_start();
   16: 
   17: class a {
   18:     public $test = "hallo";
   19: }
   20:  
   21: class b {
   22:     public $a;
   23:     function b(&$a) {
   24:         $this->a = &$a;
   25:     }
   26: }
   27:  
   28: $a = new a();
   29: $b = new b($a);
   30: 
   31: echo "original values:\n";
   32: var_dump($a,$b);
   33: 
   34: $_SESSION["a"] = $a;
   35: $_SESSION["b"] = $b;
   36: session_write_close();
   37: 
   38: unset($_SESSION["a"], $_SESSION["b"]);
   39: 
   40: session_start();
   41: 
   42: echo "values after session:\n";
   43: var_dump($a,$b);
   44: ?>
   45: --EXPECTF--
   46: original values:
   47: object(a)#%d (1) {
   48:   ["test"]=>
   49:   string(5) "hallo"
   50: }
   51: object(b)#%d (1) {
   52:   ["a"]=>
   53:   &object(a)#%d (1) {
   54:     ["test"]=>
   55:     string(5) "hallo"
   56:   }
   57: }
   58: values after session:
   59: object(a)#%d (1) {
   60:   ["test"]=>
   61:   string(5) "hallo"
   62: }
   63: object(b)#%d (1) {
   64:   ["a"]=>
   65:   &object(a)#%d (1) {
   66:     ["test"]=>
   67:     string(5) "hallo"
   68:   }
   69: }