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<?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'.$i; } echo($x[0]); var_dump($x);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: Cannot assign array to property Exception::$string of type string in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main} thrown in /in/DeMp7 on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Notice: unserialize(): Error at offset 85 of 87 bytes in /in/DeMp7 on line 4 Warning: Trying to access array offset on value of type bool in /in/DeMp7 on line 10 bool(false)
Output for 7.4.0 - 7.4.33
Notice: unserialize(): Error at offset 85 of 87 bytes in /in/DeMp7 on line 4 Notice: Trying to access array offset on value of type bool in /in/DeMp7 on line 10 bool(false)
Output for 7.3.32 - 7.3.33
bool(false)
Output for 7.3.16 - 7.3.31
Notice: unserialize(): Error at offset 85 of 87 bytes in /in/DeMp7 on line 4 bool(false)
Output for 7.0.20, 7.1.5 - 7.1.20, 7.2.0 - 7.2.33
Exception in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}array(2) { [0]=> object(Exception)#1 (7) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> string(98) "Exception in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/DeMp7" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/DeMp7" ["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 7.1.0
Exception in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}array(2) { [0]=> object(Exception)#1 (7) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> string(98) "Exception in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/DeMp7" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/DeMp7" ["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 - 7.0.6
Notice: Undefined property: Exception::$previous in /in/DeMp7 on line 10 Exception in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}array(2) { [0]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> string(98) "Exception in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/DeMp7" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/DeMp7" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(87) "a:2:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:2;a:1:{i:0;r:3;}}" } } } } [2]=> array(0) { } }
Output for 5.6.28
exception 'Exception' in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}array(2) { [0]=> object(Exception)#1 (7) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/DeMp7" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/DeMp7" ["line"]=> int(4) ["function"]=> string(11) "unserialize" ["args"]=> array(1) { [0]=> string(87) "a:2:{i:0;O:9:"exception":1:{s:17:"Exceptionstring";a:1:{i:0;i:1;}}i:2;a:1:{i:0;r:3;}}" } } } ["previous":"Exception":private]=> NULL ["string":"Exception":private]=> string(110) "exception 'Exception' in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}" } [2]=> array(1) { [0]=> array(1) { [0]=> int(1) } } }
Output for 5.4.44 - 5.4.45, 5.5.28 - 5.5.35, 5.6.12 - 5.6.21
Notice: Undefined property: Exception::$previous in /in/DeMp7 on line 10 exception 'Exception' in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}array(2) { [0]=> object(Exception)#1 (6) { ["message":protected]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/DeMp7" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/DeMp7" ["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;}}" } } } ["string":"Exception":private]=> string(110) "exception 'Exception' in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}" } [2]=> array(1) { [0]=> array(1) { [0]=> int(1) } } }
Output for 5.4.1 - 5.4.43, 5.5.24 - 5.5.27, 5.6.8 - 5.6.11
exception 'Exception' in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}array(2) { [0]=> object(Exception)#1 (7) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> string(110) "exception 'Exception' in /in/DeMp7:4 Stack trace: #0 /in/DeMp7(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main}" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/DeMp7" ["line":protected]=> int(4) ["trace":"Exception":private]=> array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/DeMp7" ["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) } } }

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