17.5, "c"=>19.2, null=>21.8, "z"=>21.6, ""=>17.5); $tp["q"] = 20.2; $tp[] = 16.6; for($i=0; $i<=7; $i = $i+1) echo "Temperatur $i: $tp[$i]
"; foreach($tp as $k=>$v) echo "$k => $v\n"; ?>