- implode: documentation ( source)
- explode: documentation ( source)
<?php
$items = "";
$array = array(array("tags"=>"sky - earth - sea"),array("tags"=>"iron - silver - gold"),array("tags"=>"apple - fruit - food"));
foreach($array as $row) {
$arr = explode(' - ', $row['tags']);
$items .= "<div class='tagdown'>".implode("</div>\n<div class='tagdown'>",$arr)."</div>\n";
}
echo $items;