<html><body>function myfunction($value,$key,$p){echo "$key $p $value<br>";}$a=array("a"=>"red","b"=>"green","c"=>"blue");array_walk($a,"myfunction","has the value");</body><!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_array_walk2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:50:53 GMT --></html>