Database Insert with Data Array

//By Garry Priambudi
//Website: garrystudio.com
function db_insert_array($tbl, $arr) {
    $sql = "INSERT INTO $tbl ";
    $sql .= "VALUES(";
    $arrLength = count($arr);
    $no = 0;
    foreach ($arr as $val) {
        $no += 1;
        if ($no >= $arrLength) {
            $sql .= "'$val'";
        }else {
            $sql .= "'$val',";
        }
    }
    $sql .= ")";

    return $sql;
}