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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;r:3;}'; $x = unserialize($x); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } echo($x[0]); var_dump($x[1]);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: Cannot assign array to property Exception::$string of type string in /in/90jJu:4 Stack trace: #0 /in/90jJu(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main} thrown in /in/90jJu on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Notice: unserialize(): Error at offset 76 of 77 bytes in /in/90jJu on line 4 Warning: Trying to access array offset on value of type bool in /in/90jJu on line 10 Warning: Trying to access array offset on value of type bool in /in/90jJu on line 12 NULL
Output for 7.4.0 - 7.4.33
Notice: unserialize(): Error at offset 76 of 77 bytes in /in/90jJu on line 4 Notice: Trying to access array offset on value of type bool in /in/90jJu on line 10 Notice: Trying to access array offset on value of type bool in /in/90jJu on line 12 NULL
Output for 7.3.32 - 7.3.33
NULL
Output for 7.3.16 - 7.3.31
Notice: unserialize(): Error at offset 76 of 77 bytes in /in/90jJu on line 4 NULL
Output for 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Exception in /in/90jJu:4 Stack trace: #0 /in/90jJu(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main} Notice: Undefined offset: 1 in /in/90jJu on line 12 NULL
Output for 7.0.0 - 7.0.6
Notice: Undefined property: Exception::$previous in /in/90jJu on line 10 Exception in /in/90jJu:4 Stack trace: #0 /in/90jJu(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main} Notice: Undefined offset: 1 in /in/90jJu on line 12 NULL
Output for 5.4.8 - 5.4.43, 5.5.24 - 5.5.27, 5.6.8 - 5.6.11, 5.6.28
exception 'Exception' in /in/90jJu:4 Stack trace: #0 /in/90jJu(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main} Notice: Undefined offset: 1 in /in/90jJu on line 12 NULL
Output for 5.4.44 - 5.4.45, 5.5.28 - 5.5.35, 5.6.12 - 5.6.21
Notice: Undefined property: Exception::$previous in /in/90jJu on line 10 exception 'Exception' in /in/90jJu:4 Stack trace: #0 /in/90jJu(4): unserialize('a:2:{i:0;O:9:"e...') #1 {main} Notice: Undefined offset: 1 in /in/90jJu on line 12 NULL

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