Thanks,
This is what I ended up with;
<?php
$allFiles_array= array("wat","oil","oil","wat","oil","wat","wat","wat","pas","pas","pas","pas");
$noDupes_array=array_unique($allFiles_array);
$counted_array= array_count_values($allFiles_array);
$lenNoDupes=count($noDupes_array);
for ($i=0;$i<=8;$i++) {
if ($noDupes_array[$i]!=""){
print $noDupes_array[$i].$counted_array[$noDupes_array[$i]].",";
}
}
// result
//wat5,oil3,pas4,
?>