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Thread: pdf creation error
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Jun 8, 2007, 02:25 #1SitePoint Enthusiast
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pdf creation error
FPDF error: Some data has already been output, can't send PDF file.
how can i solve it
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Jun 8, 2007, 03:40 #2SitePoint Enthusiast
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use ob_start(); at the very very top of ure page and ob_end_clean(); at the point just below pdf creation.
This will stop any output between the 2 statements, but if u include this file from elsewhere, or have blank lines at the top or things like that it might not work.
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Jun 8, 2007, 03:52 #3SitePoint Enthusiast
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pdf creation error
already i wrote this function but till now show this error
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Jun 8, 2007, 06:35 #4SitePoint Enthusiast
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do u have any white space b4 ure opening php statement ?
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Jun 13, 2007, 04:08 #5SitePoint Evangelist
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I'm having the same issue. This is my code so far:
Any ideas ?PHP Code:<?php
ob_start();
?>
<html>
<head>
<title>Untitled Document</title>
</head>
<body>
<?php
require('fpdf.php');
$pdf=new FPDF();
$pdf->AddPage();
$pdf->SetFont('Arial','B',16);
$pdf->Cell(40,10,'Hello World!');
$pdf->Output();
ob_end_clean();
?>
</body>
</html>
Thx,
M
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Jun 13, 2007, 04:12 #6SitePoint Evangelist
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Sorry, just found it. Below the correct code.
MPHP Code:<?php
ob_start();
require('fpdf.php');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
</head>
<body>
<?php
$pdf=new FPDF();
$pdf->AddPage();
$pdf->SetFont('Arial','B',16);
$pdf->Cell(40,10,'Hello World!');
ob_end_clean();
$pdf->Output();
?>
</body>
</html>
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Jun 13, 2007, 06:41 #7SitePoint Enthusiast
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You shount have any of the html in there at all. and ob_end_clean after the pdf output wont help.
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Jun 13, 2007, 12:17 #8SitePoint Addict
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Monkey56657 is correct. When you work with the FPDF class you do not use any HTML in the php file.
All you need is:
I use this library every day and you can create some interesting PDF files with it.PHP Code:<?php
require('fpdf.php');
$pdf=new FPDF();
$pdf->AddPage();
$pdf->SetFont('Arial','B',16);
$pdf->Cell(40,10,'Hello World!');
$pdf->Output();
?>Daniel
http://www.wlscripting.com - PHP Tutorials and code snippets
Notepad++ Function List plugin tip - for PHP developers
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Jun 14, 2007, 01:26 #9SitePoint Evangelist
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Thx for the further info :-)
M
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