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run code in 300+ PHP versions simultaneously
<?php print "omg"; $parts = parse_url("http://9999%00@1.2.3.4/btc.txt#"); print "meh"; print_r($parts); print "wah"; $hosts = gethostbynamel($parts['host']); print_r($hosts); #echo bin2hex($parts["user"]); print "wtf"; ?>
Output for 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] => 1.2.3.4 [user] => 9999%00 [path] => /btc.txt [fragment] => ) wahArray ( [0] => 1.2.3.4 ) wtf
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
omgmehArray ( [scheme] => http [host] => 1.2.3.4 [user] => 9999%00 [path] => /btc.txt ) wahArray ( [0] => 1.2.3.4 ) wtf

preferences:
261.22 ms | 405 KiB | 314 Q