3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($x = 0; $x < 101; $x++) { $a[] = sprintf('%1$03d.jpg', $x); } echo "<br>\n<br>\nmixed up: <br>\n<br>\n"; // mix up order shuffle($a); print_r($a); echo "<br>\n<br>\nsorted: <br>\n<br>\n"; // sort it natsort($a); print_r($a);

preferences:
34.51 ms | 402 KiB | 5 Q