3v4l.org

run code in 300+ PHP versions simultaneously
<?php print "omg"; $parts = parse_url("http://9999/btc.txt"); print "meh"; print_r($parts); print "wah"; $hosts = gethostbynamel($parts['host']); print_r($hosts); #echo bin2hex($parts["user"]); print "wtf"; ?>
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4, 5.3.11 - 5.3.29, 5.4.1 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
omgmehArray ( [scheme] => http [host] => 9999 [path] => /btc.txt ) wahArray ( [0] => 0.0.39.15 ) wtf
preferences:
263.25 ms | 405 KiB | 351 Q