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run code in 300+ PHP versions simultaneously
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Output for 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Deprecated: SerializableClass implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/HeLT4 on line 5 Warning: session_start(): Session cannot be started after headers have already been sent in /in/HeLT4 on line 40 Warning: session_encode(): Cannot encode non-existent session in /in/HeLT4 on line 43 Warning: session_decode(): Session data cannot be decoded when there is no active session in /in/HeLT4 on line 44 a:2:{s:4:"obj1";C:17:"SerializableClass":65:{a:1:{s:10:"sharedProp";O:8:"stdClass":1:{s:4:"name";s:4:"test";}}}s:4:"obj2";C:17:"SerializableClass":28:{a:1:{s:10:"sharedProp";r:4;}}} array(2) { ["obj1"]=> object(SerializableClass)#2 (1) { ["sharedProp"]=> object(stdClass)#1 (1) { ["name"]=> string(4) "test" } } ["obj2"]=> object(SerializableClass)#3 (1) { ["sharedProp"]=> object(stdClass)#1 (1) { ["name"]=> string(4) "test" } } }
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.2 - 7.4.33, 8.0.0 - 8.0.30
a:2:{s:4:"obj1";C:17:"SerializableClass":65:{a:1:{s:10:"sharedProp";O:8:"stdClass":1:{s:4:"name";s:4:"test";}}}s:4:"obj2";C:17:"SerializableClass":28:{a:1:{s:10:"sharedProp";r:4;}}} a:2:{s:4:"obj1";C:17:"SerializableClass":65:{a:1:{s:10:"sharedProp";O:8:"stdClass":1:{s:4:"name";s:4:"test";}}}s:4:"obj2";C:17:"SerializableClass":28:{a:1:{s:10:"sharedProp";r:4;}}} array(2) { ["obj1"]=> object(SerializableClass)#4 (1) { ["sharedProp"]=> object(stdClass)#5 (1) { ["name"]=> string(4) "test" } } ["obj2"]=> object(SerializableClass)#6 (1) { ["sharedProp"]=> object(stdClass)#5 (1) { ["name"]=> string(4) "test" } } }
Output for 7.4.0 - 7.4.1
Notice: unserialize(): Error at offset 27 of 28 bytes in /in/HeLT4 on line 21 a:2:{s:4:"obj1";C:17:"SerializableClass":65:{a:1:{s:10:"sharedProp";O:8:"stdClass":1:{s:4:"name";s:4:"test";}}}s:4:"obj2";C:17:"SerializableClass":28:{a:1:{s:10:"sharedProp";r:4;}}} a:2:{s:4:"obj1";C:17:"SerializableClass":65:{a:1:{s:10:"sharedProp";O:8:"stdClass":1:{s:4:"name";s:4:"test";}}}s:4:"obj2";C:17:"SerializableClass":28:{a:1:{s:10:"sharedProp";r:4;}}} array(2) { ["obj1"]=> object(SerializableClass)#4 (1) { ["sharedProp"]=> object(stdClass)#5 (1) { ["name"]=> string(4) "test" } } ["obj2"]=> object(SerializableClass)#6 (1) { ["sharedProp"]=> NULL } }

preferences:
151.79 ms | 416 KiB | 5 Q