£Á°èZ¨Ä…–K§‚«“ô4“ÒÙ´dîfUÙÃÅ WKbyʦ•êŽ…È®FÒ¿ÊÎóCozá¬S@6{Í:›œêZÌ:Š•_%:¢¾¾~;‘Ã~芩ÊǍí`ÔÑ©ú뙵'5I¿fš×WO%ø9¾«¾DK|€ùÍD”Ýs]nHÕ¶êםӼ㞪éUWŸÈË%DÒÕ¬ï‘]/Åcx ‰ï2ß]ä6G[]S£Ôϯrs{úëóµmÒï#UQxo·õÞCe]"±/aÙ&Eã4ú9Jé_ÞåëdãöKë)AÞ ¯¹ægƒÛowЍø^d™ý½ßB7áyMä9ÜÖUã !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! --TEST-- __serialize() mechanism (010): handle references in array returned by __serialize --SKIPIF-- --FILE-- prop, $this->prop2]; } public function __unserialize(array $data) { $this->prop = $data[0]; $this->prop2 = $data[1]; if (!$this->prop) { throw new RuntimeException("Threw from __unserialize"); } } public function __destruct() { // should not be called echo "Called destruct\n"; } } $test = new Test; $test->prop = &$test; $test->prop2 = [&$test]; var_dump(bin2hex($s = igbinary_serialize($test))); var_dump(igbinary_unserialize($s)); unset($test->prop); $test->prop = false; var_dump(bin2hex($s = igbinary_serialize($test))); try { igbinary_unserialize($s); } catch (RuntimeException $e) { echo "message={$e->getMessage()}\n"; } echo "Calling gc_collect_cycles\n"; gc_collect_cycles(); echo "After call to gc_collect_cycles\n"; ?> --EXPECT-- string(50) "00000002170454657374140206002200060114010600252200" object(Test)#2 (2) { ["prop"]=> *RECURSION* ["prop2"]=> array(1) { [0]=> *RECURSION* } } string(48) "000000021704546573741402060004060114010600252200" message=Threw from __unserialize Calling gc_collect_cycles Called destruct After call to gc_collect_cycles Called destruct