3v4l.org

run code in 500+ PHP versions simultaneously
<?php $handle = fopen("/Users/ssarwe/Downloads/clientsToSet.txt", "r") or die("Couldn't get handle"); if ($handle) { while (!feof($handle)) { $buffer = fgets($handle, 4096); echo $buffer.PHP_EOL; } fclose($handle); }

preferences:
50.48 ms | 772 KiB | 5 Q