ทำการดึงข้อมูลจาก ODBC แล้วนำมาทำเป็น JSON แล้วภาษาไทย เพี้ยนครับ

<meta http-equiv=Content-Type content="text/html; charset=utf-8">
<?php
$objConnect = odbc_connect("PJ","","") or die("Error Connect to Database");
$strSQL = "SELECT StockID,Descpt,Stocktype,UOI,UOP,CF,Qty,Price FROM Stock";
$objExec = odbc_exec($objConnect, $strSQL) or die ("Error Execute [".$strSQL."]");
$i = 1 ;
$data[0] = array('StockID'=>"StockID",'Descpt'=>"Descpt",'Stocktype'=>"Stocktype",'UOI'=>"UOI",'UOP'=>"UOP",'CF'=>"CF",'Qty'=>"Qty",'Price'=>"Price");
while($objResult = odbc_fetch_array($objExec))
{
  $data[$i] = array('StockID'=>$objResult["StockID"],
  'Descpt'=>iconv( 'TIS-620', 'UTF-8',$objResult["Descpt"]),
  'Stocktype'=>$objResult["Stocktype"],
  'UOI'=>iconv( 'TIS-620', 'UTF-8',$objResult["UOI"]),
  'UOP'=>iconv( 'TIS-620', 'UTF-8',$objResult["UOP"]),
  'CF'=>$objResult["CF"],
  'Qty'=>$objResult["Qty"],
  'Price'=>$objResult["Price"]
);

$i++;
}
//echo print_r($data);
echo json_encode($data);
?>