IMAGE CREATE() header problem
| From: | Dani | Date: | Sat, 25 May 2002 03:26:57 +0000 |
| Subject: | IMAGE CREATE() header problem | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-99189@lists.php.net to get a copy of this message | ||
Hi again,
I have got this script :
<?PHP
//setup image
$height = 200;
$width = 200;
$im = ImageCreate($width,$height);
$white = ImageColorAllocate($im, 255, 255, 255);
$black = ImageColorAllocate($im, 0, 0, 0);
//Draw on image
ImageFill($im, 0, 0, $black);
ImageLine($im, 0, 0, $width, $height, $white);
ImageString($im, 4, 50, 150, "Sales", $white);
//output image
Header ("Content-type: image/png");
ImagePng ($im);
//Clean up
ImageDestroy($im);
?>
but when I execute the script I got this ERROR MESSAGE:
Cannot add header information - headers already sent by (output started
at D:\graphic_practise\index.php:10) in D:\graphic_practise\index.php on
line 25
Any advise?
thanks!