3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $Contacts = "µ4µµ2µ"; mb_internal_encoding("UTF-8"); if(is_array($Contacts)) { $C = $Contacts; } else { $C = explode("µµ", mb_substr($Contacts, 1, -1, "UTF-8")); } print_r($C);
based on RMqUc
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [0] => 4 [1] => 2 )
Output for hhvm-3.10.0

Process exited with code 153.