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run code in 300+ PHP versions simultaneously
<?php $out = array('one', 'two', 'three'); echo 'Serialized: '.serialize($out).' '; //Couldn't use newline character, so I just wrapped it in quotes. Boom, baby. echo 'Unserialized: '.print_r(unserialize(serialize($out)), true);

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39.14 ms | 402 KiB | 5 Q