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<?php class obj { var $prop; function __wakeup() { $this->prop = 'prop'; } } $x = 'a:3:{i:0;O:8:"stdClass":2:{i:0;a:1:{i:0;i:1;}i:0;i:1;}i:1;O:3:"obj":1:{s:4:"prop";i:2;}i:2;R:3;}'; $y = unserialize($x); var_dump($y);
Output for 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, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { [0]=> object(stdClass)#1 (1) { ["0"]=> &int(1) } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> &int(1) }
Output for 5.4.37 - 5.4.45, 5.5.21 - 5.5.38, 5.6.5 - 5.6.40
array(3) { [0]=> object(stdClass)#1 (1) { ["0"]=> int(1) } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> array(1) { [0]=> int(1) } }
Output for 5.4.0 - 5.4.7, 5.4.9 - 5.4.36, 5.5.0 - 5.5.2, 5.5.4 - 5.5.9, 5.5.11 - 5.5.13, 5.5.15 - 5.5.17, 5.5.19 - 5.5.20, 5.6.0 - 5.6.4
array(3) { [0]=> object(stdClass)#1 (1) { ["0"]=> int(1) } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> &UNKNOWN:0 }
Process exited with code 139.
Output for 5.5.18
array(3) { [0]=> object(stdClass)#1 (1) { ["0"]=> int(1) } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> &resource(139671643907688) of type (Unknown) }
Process exited with code 139.
Output for 5.5.10, 5.5.14
array(3) { [0]=> object(stdClass)#1 (1) { ["0"]=> int(1) } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> &bool(true) }
Process exited with code 139.
Output for 5.5.3
array(3) { [0]=> object(stdClass)#1 (1) { ["0"]=> int(1) } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> &resource(139670216623720) of type (Unknown) }
Process exited with code 139.
Output for 5.4.8
array(3) { [0]=> object(stdClass)#1 (1) { ["0"]=> int(1) } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> &NULL }
Process exited with code 139.

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