- Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- This Is A String That Needs Proper Capitilization
<?php
$string = "tHis iS a StRinG thAt NeEds ProPer CapiTilization";
echo mb_convert_case($string, MB_CASE_TITLE, 'UTF-8');