3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "adsf"; $str1 = "adsf1"; $a = false; if ($a) echo "adfadf"; if (strcmp($str, $str1) == 0) echo "both are same"; echo "wassup"; echo "adsf" . "b" ?>

preferences:
41.13 ms | 402 KiB | 5 Q