- array_walk: documentation ( source)
<?php
$hewan=array("a"=>"angsa","b"=>"bebek","c"=>"capung","d"=>"domba");
function proses(&$items,$key,$prefix){
$items="$item : $prefix";
}
function tampil($item1,$key)
{
echo "$key.$item1 \n";
}
array_walk($hewan,"tampil");
echo "after proses";
array_walk($hewan,"proses");
?>