3v4l.org

run code in 300+ PHP versions simultaneously
<?php $someJson = '{"":""}'; $myObject = json_decode($someJson); $newJson = json_encode($myObject); var_dump($someJson, $newJson, $someJson === $newJson); $myObject = (object)array(""=>""); $serialized = serialize($myObject); var_dump($myObject, $serialized); $unserialized = unserialize($serialized); var_dump($unserialized);

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54.34 ms | 402 KiB | 5 Q