3v4l.org

run code in 300+ PHP versions simultaneously
<?php $e=explode(".","../image.jpg"); echo count($e); echo $e[1]; echo $e[2]; echo htmlentities("image.jpg</sript>"); echo "lala"; if (preg_match('#^[a-zA-Z0-9]$#',"hell/o")===false) echo "falsch"; ?>

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33.52 ms | 402 KiB | 5 Q