| --TEST-- | |
| Bug #64896 (Segfault with gc_collect_cycles using unserialize on certain objects) | |
| --INI-- | |
| zend.enable_gc=1 | |
| --FILE-- | |
| $bar = NULL; | |
| class bad | |
| { | |
| private $_private = array(); | |
| public function __construct() | |
| { | |
| $this->_private[] = 'php'; | |
| } | |
| public function __destruct() | |
| { | |
| global $bar; | |
| $bar = $this; | |
| } | |
| } | |
| $foo = new stdclass; | |
| $foo->foo = $foo; | |
| $foo->bad = new bad; | |
| gc_disable(); | |
| unserialize(serialize($foo)); | |
| gc_collect_cycles(); | |
| var_dump($bar); | |
| gc_enable(); | |
| /* will output: | |
| object(bad)#4 (1) { | |
| ["_private":"bad":private]=> | |
| &UNKNOWN:0 | |
| } | |
| */ | |
| --EXPECTF-- | |
| object(bad)#%d (1) { | |
| ["_private":"bad":private]=> | |
| array(1) { | |
| [0]=> | |
| string(3) "php" | |
| } | |
| } | |