MYSQLI - DI MANA DALAM array

Setiap elemen membutuhkan tanda kutip di sekitarnya

$list = "'food', 'drink', 'cooking'";
$query = "SELECT * FROM table WHERE stuff IN ($list)";

Atau jika Anda memiliki array

$array = array("food","drink","cooking");
$query = "SELECT * FROM table WHERE stuff IN (".implode(',', $array).")";