3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { var $one = "111"; function __construct() { echo "construct";} function __destruct() { echo "destruct".$this->one;} //function __wakeup() { echo "wakeup";} } //$at = new A(); $x = 'C:1:"A":29:{s:3:"one";s:11:"__construct";}'; echo $x; $u = unserialize($x); var_dump($u); ?>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
C:1:"A":29:{s:3:"one";s:11:"__construct";} Warning: Class A has no unserializer in /in/AVo0K on line 10 object(A)#1 (1) { ["one"]=> string(3) "111" } destruct111
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17
C:1:"A":29:{s:3:"one";s:11:"__construct";} Warning: Class A has no unserializer in /in/AVo0K on line 10 Notice: unserialize(): Error at offset 6 of 42 bytes in /in/AVo0K on line 10 bool(false)
Output for 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/AVo0K on line 2 C:1:"A":29:{s:3:"one";s:11:"__construct";} Warning: Class A has no unserializer in /in/AVo0K on line 10 Notice: unserialize(): Error at offset 6 of 42 bytes in /in/AVo0K on line 10 bool(false)
Output for 5.0.0 - 5.0.5
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/AVo0K on line 2 C:1:"A":29:{s:3:"one";s:11:"__construct";} Notice: unserialize(): Error at offset 0 of 42 bytes in /in/AVo0K on line 10 bool(false)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
C:1:"A":29:{s:3:"one";s:11:"__construct";} Notice: unserialize(): Error at offset 0 of 42 bytes in /in/AVo0K on line 10 bool(false)
Output for 4.3.0 - 4.3.1
C:1:"A":29:{s:3:"one";s:11:"__construct";} Notice: unserialize() [http://www.php.net/function.unserialize]: Error at offset 0 of 42 bytes in /in/AVo0K on line 10 bool(false)

preferences:
201.45 ms | 402 KiB | 311 Q