3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "this is sachinĂ¹s school of sachin"; $pattern = "sach"; if(preg_match("/[[:alpha:]]*".$pattern."([[:alpha:]]*)/", $a, $match)) print(strlen($match[1])); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2