3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = "this is sachinĂ¹s school of sachin"; $pattern = "sach"; if(preg_match("/[^ [:punct:]]*".$pattern."([^ [:punct:]]*)/u", $a, $match)) print(mb_strlen($match[1], "UTF-8")); ?>
Output for 4.3.0 - 7.2.0
4