3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str="I love to code"; $parts=explode(" ", $str); $keys = array_keys($parts); $values = array_values($parts); array_multisort(array_map('strlen', $values), SORT_ASC, $keys, SORT_ASC, $parts); $new_str = implode(" ", $parts); echo $new_str; ?>
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
I to love code
preferences:
101.82 ms | 1445 KiB | 4 Q