3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { var $one = "111"; function __construct() { echo "construct";} function __destruct() { echo "destruct";} //function __wakeup() { echo "wakeup";} } //$at = new A(); $x = 'C:1:"A":20:{s:3:"one";s:3:"111";}'; echo $x; $u = unserialize($x); ?>

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43.62 ms | 402 KiB | 5 Q