3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { protected $baz = 1; } $foo = new Foo; $s = '"O:3:"Foo":1:{s:6:"*baz";i:1;}"'; var_dump($s); $foo = unserialize($s); var_dump($foo);
based on eMe51
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
string(31) ""O:3:"Foo":1:{s:6:"*baz";i:1;}"" Notice: unserialize(): Error at offset 0 of 31 bytes in /in/4T5bb on line 8 bool(false)
Output for hhvm-3.10.0 - 3.12.0
string(31) ""O:3:"Foo":1:{s:6:"*baz";i:1;}"" Notice: Unable to unserialize: ["O:3:"Foo":1:{s:6:"*baz";i:1;}"]. Expected ':' but got 'O'. in /in/4T5bb on line 8 bool(false)
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/4T5bb 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/4T5bb 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/4T5bb on line 3
Process exited with code 255.