sintax

<?php
mysql_connect("localhost","root","");
mysql_select_db("tutorial_jquery");
 
$q = strtolower($_GET["q"]);
if (!$q) return;
 
$sql = mysql_query("select namabarang from tbbarang where namabarang LIKE '%$q%'");
while($r = mysql_fetch_array($sql)) {
 $nama_barang = $r['namabarang'];
 echo "$nama_barang \n";
}
?>