3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hashTagStr = "php,mysql,css"; echo implode(' ', substr_replace(explode(',', $hashTagStr), '#', 0, 0));
Output for 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
#php #mysql #css
preferences:
67.51 ms | 974 KiB | 4 Q