3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { private $allowed = 0; function __destruct() { if ($this->allowed == 1) echo "SUCCESS"; } }; $a = new T(); print(base64_encode(serialize($a))); print('\n'); $data ="O:1:\"T\":1:{s:10:\"Tallowed\";i:0;}"; print($data); print('\n'); var_dump(unserialize($data)); ?>

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