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run code in 300+ PHP versions simultaneously
<?php class X {}; class Y implements Serializable{ public $data = array(); public function serialize() { return serialize($this->data); } public function unserialize($data) { $this->data = unserialize($data); } }; $x = new X(); $y = new Y(); var_dump(serialize($x)); var_dump(serialize($y));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Y 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/AdTb8 on line 5 string(12) "O:1:"X":0:{}" string(18) "C:1:"Y":6:{a:0:{}}"
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
string(12) "O:1:"X":0:{}" string(18) "C:1:"Y":6:{a:0:{}}"
Output for 5.0.5
Fatal error: Interface 'Serializable' not found in /in/AdTb8 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/AdTb8 on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/AdTb8 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/AdTb8 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/AdTb8 on line 5
Process exited with code 255.
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