3v4l.org

run code in 300+ PHP versions simultaneously
<?php $socket = @fsockopen('tcp://irc.quakenet.org', 6667, $errno, $errstr); if(!$socket) die($errstr . ' (' . $errno . ')'); stream_set_blocking($socket, 0); while(!feof($msg = fgets($socket, 510))) { echo $msg, "\n"; }

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54.52 ms | 402 KiB | 5 Q