ID: 28106 Updated by: [EMAIL PROTECTED] Reported By: kupka at learninglab dot de -Status: Open +Status: Feedback Bug Type: Zend Engine 2 problem Operating System: Mac OS X PHP Version: 5.0.0RC3 New Comment:
Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip Previous Comments: ------------------------------------------------------------------------ [2004-07-12 20:00:38] antonr at game dot permonline dot ru to kupka at learninglab dot de: please check your script with last php5 snapshots... i suppose this bug was corrected ------------------------------------------------------------------------ [2004-06-10 12:23:31] kupka at learninglab dot de In PHP 5 Release Candidate 3 the problem still exists. ------------------------------------------------------------------------ [2004-05-08 10:32:19] antonr at game dot permonline dot ru So, there is a problem with serialization and deserialization of objects with references to others objects. ------------------------------------------------------------------------ [2004-05-08 10:27:17] antonr at game dot permonline dot ru 5.0.0 RC2, Win32 ---------------------------------- <?php class MyClass { public $number; function EchoNum() { echo $this->number; echo "<br>"; } } $a = new MyClass; $a->number = 1; $b = $a; $b->number = 2; $a->EchoNum(); $b->EchoNum(); ?> outputs: 2 2 ---------------------------------- but... <?php class MyClass1 { public $myclass2; } class MyClass2 { public $myclass1; } $a = new MyClass1; $a->myclass2 = new MyClass2; $a->myclass2->myclass1 = $a; $a->number = 1; echo $a->myclass2->myclass1->number; echo "<br>"; $c = serialize($a); echo $c; echo "<br><br>"; $b = unserialize($c); $b->number = 2; echo $b->number; echo "<br>"; echo $b->myclass2->myclass1->number; echo "<br>"; echo "<br>"; ?> outputs: 1 O:8:"MyClass1":2:{s:8:"myclass2";O:8:"MyClass2":1:{s:8:"myclass1";O:8:"MyClass1":2:{s:8:"myclass2";r:2;s:6:"number";i:1;}}s:6:"number";i:1;} 2 1 ---------------------------------- while: <?php class MyClass1 { public $myclass2; } class MyClass2 { public $myclass1; } $a = new MyClass1; $a->myclass2 = new MyClass2; $a->myclass2->myclass1 = &$a; <--- ampersand symbol added $a->number = 1; echo $a->myclass2->myclass1->number; echo "<br>"; $c = serialize($a); echo $c; echo "<br><br>"; $b = unserialize($c); $b->number = 2; echo $b->number; echo "<br>"; echo $b->myclass2->myclass1->number; echo "<br>"; echo "<br>"; ?> works fine and outputs: 1 O:8:"MyClass1":2:{s:8:"myclass2";O:8:"MyClass2":1:{s:8:"myclass1";r:1;}s:6:"number";i:1;} 2 2 ------------------------------------------------------------------------ [2004-04-26 10:31:19] kupka at learninglab dot de In PHP 5 Release Candidate 2 the problem still exists. The second script generates three different CStore objects, but there should only be one CStore objec and the two CHello objects should have a pointer to the same CStore object. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/28106 -- Edit this bug report at http://bugs.php.net/?id=28106&edit=1
