3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A extends \ReflectionClass implements \Serializable { public function serialize() { return serialize($this->name); } public function unserialize($serialized) { $this->__construct(unserialize($serialized)); } } $a = new A('stdClass'); $serialized = serialize($a); var_dump($serialized); $unserialized = unserialize($serialized); var_dump($unserialized);
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
string(28) "C:1:"A":15:{s:8:"stdClass";}" object(A)#2 (1) { ["name"]=> string(8) "stdClass" }
Output for hhvm-3.12.0
string(28) "C:1:"A":15:{s:8:"stdClass";}" object(A)#2 (2) { ["name"]=> string(8) "stdClass" ["obj":"ReflectionClass":private]=> NULL }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 string(28) "C:1:"A":15:{s:8:"stdClass";}" object(A)#2 (1) { ["name"]=> string(8) "stdClass" }
Output for 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Fatal error: Interface 'Serializable' not found in /in/uSOVe on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Fatal error: Class 'Serializable' not found in /in/uSOVe on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/uSOVe on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Parse error: parse error, unexpected T_STRING, expecting '{' in /in/uSOVe on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/uSOVe on line 3 Parse error: parse error, expecting `'{'' in /in/uSOVe on line 3
Process exited with code 255.