3v4l.org

run code in 300+ PHP versions simultaneously
<?php $filenames = ["img10.jpg", "img1.jpg", "img100.jpg", "img1000.jpg", "img20.jpg", "img200.jpg", "img2.jpg"]; rsort($filenames, SORT_NATURAL); var_export($filenames);

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69.07 ms | 405 KiB | 5 Q