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run code in 200+ php & hhvm versions
Bugs & Features
<?php class obj { var $prop; function __wakeup() { $this->prop = 'prop'; } } $x = 'a:3:{i:0;O:9:"exception":1:{s:17:"'."\0".'Exception'."\0".'string";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"prop";i:2;}i:2;R:3;}'; $y = unserialize($x); for($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($y);
based on raFkb
Output for 5.6.28, 7.0.20, 7.1.5 - 7.2.0
array(3) { [0]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/qebgb" ["line":protected]=> int(11) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/qebgb" ["line"]=> int(11) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(110) "a:3:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"prop";i:2;}i:2;R:3;}" } } } ["previous":"Exception":private]=> NULL } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> array(1) { [0]=> int(1) } }
Output for 7.1.0
array(2) { [0]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/qebgb" ["line":protected]=> int(11) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/qebgb" ["line"]=> int(11) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(110) "a:3:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"prop";i:2;}i:2;R:3;}" } } } ["previous":"Exception":private]=> NULL } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } }
Output for 7.0.0 - 7.0.6
array(2) { [0]=> object(Exception)#1 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/qebgb" ["line":protected]=> int(11) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/qebgb" ["line"]=> int(11) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(110) "a:3:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"prop";i:2;}i:2;R:3;}" } } } } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } }
Output for 5.4.44 - 5.4.45, 5.5.28 - 5.5.35, 5.6.12 - 5.6.21
array(3) { [0]=> object(Exception)#1 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/qebgb" ["line":protected]=> int(11) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/qebgb" ["line"]=> int(11) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(110) "a:3:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"prop";i:2;}i:2;R:3;}" } } } } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> array(1) { [0]=> int(1) } }
Output for 5.3.18 - 5.4.43, 5.5.24 - 5.5.27, 5.6.8 - 5.6.11
array(3) { [0]=> object(Exception)#1 (7) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> &array(1) { [0]=> int(1) } ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/qebgb" ["line":protected]=> int(11) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/qebgb" ["line"]=> int(11) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(110) "a:3:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"prop";i:2;}i:2;R:3;}" } } } ["previous":"Exception":private]=> NULL } [1]=> object(obj)#2 (1) { ["prop"]=> string(4) "prop" } [2]=> &array(1) { [0]=> int(1) } }