3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo implements Serializable { public $dummy = 'bzz'; public function serialize() { throw Exception('test'); } public function unserialize($data) { } } $serialized = serialize(new foo); $unserialized = unserialize($serialized); var_dump($serialized, $unserialized);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function Exception() in /in/C6UNl:9 Stack trace: #0 [internal function]: foo->serialize() #1 /in/C6UNl(17): serialize(Object(foo)) #2 {main} thrown in /in/C6UNl on line 9
Process exited with code 255.
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Call to undefined function Exception() in /in/C6UNl on line 9
Process exited with code 255.
Output for 5.0.5
Fatal error: Interface 'Serializable' not found in /in/C6UNl on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/C6UNl on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/C6UNl on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/C6UNl on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/C6UNl on line 3
Process exited with code 255.