3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $A = "µPhysik I~1µ"; $Ar = explode("µµ", mb_substr($A, 1, -1, "UTF-8")); print_r($Ar); $A = count($Ar) > 0 ? "µ".implode("µµ", $Ar)."µ" : ""; print_r($A); $Ar = explode("µµ", mb_substr($A, 1, -1, "UTF-8")); print_r($Ar); print_r(explode("~", $Ar[0]));
based on XFab8
Output for 4.3.0 - 7.1.0
Array ( [0] => Physik I~1 ) µPhysik I~1µArray ( [0] => Physik I~1 ) Array ( [0] => Physik I [1] => 1 )