3v4l.org

run code in 500+ PHP versions simultaneously
<?php $s = "abcabcbb"; $s = explode($s, ''); echo '<pre>';print_r($s);echo '</pre>';die;
Output for 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
<pre>Array ( [0] => ) </pre>
preferences:
41.15 ms | 747 KiB | 4 Q