- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- Lookatthis
<?php
$string = "Let's observe obviously knowledgeable approaches that target helpful items succinctly";
echo preg_replace('~\S\K\S*\s*~u', '', $string);