"; for($i=0;$i<=count($node);$i++) { list($node_id, $parent_id, $node_name) = explode("|",$node[$i]); echo ""; for ($w=0;$w<=count($node);$w++) { echo ""; echo ($parent_id == $w)? $node_name:' '; echo ""; } echo ""; } echo ""; ?>