3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $datumOrt = 'Basel 77à'; $whiteSpace = '\s'; //if you dnt even want to allow white-space set it to '' $pattern = '/[^a-zA-Z' . $whiteSpace . ']/u'; $datumOrt = preg_replace($pattern, '', (string) $datumOrt); echo $datumOrt;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Basel