saya coba bikin function php semacam ini nih pakai switch....

function num($i) {
  switch ($i) {
    case 0:
        $word = "i equals 0";
        break;
    case 1:
        $word = "i equals 1";
        break;
    case 2:
        $word = "i equals 2";
        break;
   }
return $word;
 }

trus saya coba panggil.....
$i = 1
num($i);
echo $word;

trus kok $word-nya nggak di-return ya ? saya echo nggak muncul ? tolong dong

-- agung --


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