顯示值我是新與FPDF和IM剛剛開始學習,新手問題FPDF從數據庫
我試圖顯示從使用PHP
,這裏是我的代碼數據庫的查詢。
<?php
session_start();
$conn = @mysql_connect("","","");
$db = @mysql_select_db("");
require("../pdf/fpdf.php");
$qry = "SELECT sum(order_detail.quantity*order_detail.price) as chenes, orders.date
FROM order_detail
LEFT JOIN orders
ON order_detail.orderid=orders.serial";
mysql_set_charset("UTF8");
$result = @mysql_query($qry);
if($result === FALSE) {
die(mysql_error()); // TODO: better error handling
}
while ($row=mysql_fetch_array($result)){
?>
<?php
$pdf=new FPDF();
$pdf->AddPage();
$pdf->SetFont("Arial","","13");
$pdf->Cell(0,10,"Sales Reports",0,1,"C");
$pdf->SetFont("Arial","I","10");
$pdf->Cell(0,10,"$row[chenes]",0,0,"C");
$pdf->Output();
?>
<?php } ?>
我得到這個問題,FPDF錯誤:有些數據已經輸出,無法發送PDF文件我該如何解決它?我想顯示來自數據庫的值,解釋會很好。 :)
$ pdf-> Output();是造成輸出..把它放在後.. – Naruto 2014-10-20 14:17:02