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Bugs & Features
<?php $x = 'a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"'."\0".'Exception'."\0".'string";R:2;}i:2;O:9:"exception":1:{s:17:"'."\0".'Exception'."\0".'string";a:1:{i:0;R:2;}}}'; $x = unserialize($x); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($x);
based on gJd1H
Output for 7.0.20 - 7.2.6
array(3) { [0]=> int(1) [1]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } ["previous":"Exception":private]=> NULL } [2]=> object(Exception)#2 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } ["previous":"Exception":private]=> NULL } }
Output for 7.0.0 - 7.0.6
array(3) { [0]=> int(1) [1]=> object(Exception)#1 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } } [2]=> object(Exception)#2 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } } }
Output for 5.6.28
array(3) { [0]=> int(1) [1]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> &string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } ["previous":"Exception":private]=> NULL } [2]=> object(Exception)#2 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> &string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } ["previous":"Exception":private]=> NULL } }
Output for 5.4.44 - 5.4.45, 5.5.28 - 5.5.35, 5.6.12 - 5.6.21
array(3) { [0]=> int(1) [1]=> object(Exception)#1 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> &string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } } [2]=> object(Exception)#2 (5) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> &string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } } }
Output for 5.3.18 - 5.4.43, 5.5.24 - 5.5.27, 5.6.8 - 5.6.11
array(3) { [0]=> &int(1) [1]=> object(Exception)#1 (7) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> &int(1) ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> &string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } ["previous":"Exception":private]=> NULL } [2]=> object(Exception)#2 (7) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> array(1) { [0]=> &int(1) } ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/nMfS8" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/nMfS8" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> &string(130) "a:3:{i:0;i:1;i:1;O:9:"exception":1:{s:17:"Exceptionstring";R:2;}i:2;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;R:2;}}}" } } } ["previous":"Exception":private]=> NULL } }