3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pass = "C8E82F4CEEE36C60"; $xor = "1234"; $spass = str_split($pass); $sxor = str_split($xor); for ($i = 0; $i <= 7; $i++) { echo $spass[$i]^$sxor[$i]; }

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35.01 ms | 402 KiB | 5 Q