3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { protected $bar = 1; } $foo = new Foo; $s = 'O:3:"Foo":1:{s:6:"*\0baz";i:1;}'; var_dump($s); $foo = unserialize($s); var_dump($foo);
based on TkSIg
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(31) "O:3:"Foo":1:{s:6:"*\0baz";i:1;}" object(Foo)#2 (2) { ["bar":protected]=> int(1) ["*\0baz"]=> int(1) }
Output for 5.0.0 - 5.2.17
string(31) "O:3:"Foo":1:{s:6:"*\0baz";i:1;}" object(Foo)#2 (2) { ["bar:protected"]=> int(1) ["*\0baz"]=> int(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/e5bXm on line 3
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/e5bXm on line 3
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/e5bXm on line 3
Process exited with code 255.