เชื่อมต่อฐานข้อมูลแล้วไม่แสดง error แต่ select ค่าไม่ออก ไม่แสดง error ด้วย

<?
$host = "localhost";
$username = "root";
$password = "1234";
$dbname= "testiveb";
//mysql_connect($host,$username,$password);
$conn=mysql_connect($host,$username,$password) or die("เชื่อมต่อฐานข้อมูลไม่ได้");
mysql_query("SET NAMES UTF8",$conn);
mysql_select_db($dbname)or die("เลือกฐานข้อมูลไม่ได้");
?>


โค้ด select

<table width="744" border="1">
  <tr>
    <td width="37" height="26">id</td>
    <td width="211">name</td>
    <td width="183">lastname</td>
    <td width="285">address
    <?
include('connect.php');
/* $sql="SELECT * FROM `data`";
mysql_query("SET NAMES UTF8");
	$query1=mysql_query($sql);
	$num1=mysql_num_rows($query1);
	//$i1=0;
    $row1=mysql_fetch_array($query1);
	$path=$row1['id'];
	$detail=$row1['name'];
	$no1=$row1['lastname'];
	$address=$row1['address']; */
	
	  $sqlSlide = mysqli_query("SELECT * FROM test");
while($arrsqlSlide = mysqli_fetch_array($sqlSlide)){
	$id = $arrsqlSlide['id'];
	$name = $arrsqlSlide['name'];
	$lastname = $arrsqlSlide['lastname'];
	


?></td>
  </tr>
  <tr>
    <td><? echo $id ?>&nbsp;</td>
    <td><? echo $name ?>&nbsp;</td>
    <td><? echo $lastname;} ?>&nbsp;</td>
      </tr>
</table>