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run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = 'a:2:{i:0;O:9:"exception":1:{s:17:"'."\0".'Exception'."\0".'string";a:1:{i:0;i:1;}}i:2;a:1:{i:0;R:3;}}'; $x = unserialize($x); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($x);
based on 9gPGu
Output for 5.6.25 - 5.6.28, 7.0.20, 7.1.5 - 7.2.0
array(2) { [0]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/orJg1" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/orJg1" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(87) "a:2:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:2;a:1:{i:0;R:3;}}" } } } ["previous":"Exception":private]=> NULL } [2]=> array(1) { [0]=> array(1) { [0]=> int(1) } } }
Output for 7.0.10, 7.1.0
array(2) { [0]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/orJg1" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/orJg1" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(87) "a:2:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:2;a:1:{i:0;R:3;}}" } } } ["previous":"Exception":private]=> NULL } [2]=> array(0) { } }
Output for 7.0.0 - 7.0.9
array(2) { [0]=> object(Exception)#1 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/orJg1" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/orJg1" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(87) "a:2:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:2;a:1:{i:0;R:3;}}" } } } } [2]=> array(0) { } }
Output for 5.4.44 - 5.4.45, 5.5.28 - 5.5.38, 5.6.12 - 5.6.24
array(2) { [0]=> object(Exception)#1 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/orJg1" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/orJg1" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(87) "a:2:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:2;a:1:{i:0;R:3;}}" } } } } [2]=> array(1) { [0]=> array(1) { [0]=> int(1) } } }
Output for 5.4.0 - 5.4.43, 5.5.0 - 5.5.27, 5.6.0 - 5.6.11
array(2) { [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/orJg1" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/orJg1" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(87) "a:2:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:2;a:1:{i:0;R:3;}}" } } } ["previous":"Exception":private]=> NULL } [2]=> array(1) { [0]=> &array(1) { [0]=> int(1) } } }