image header problem
| From: | qt | Date: | Tue, 09 Mar 2004 21:08:15 +0000 |
| Subject: | image header problem | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-179940@lists.php.net to get a copy of this message | ||
Dear Sirs,
When I am using following codes, I am gettinh "Cannot modify header
information - headers already sent by " error. What should I do?
header ("Content-type: image/png");
$im = @imagecreate (50, 100)
or die ("Cannot Initialize new GD image stream");
$background_color = imagecolorallocate ($im, 255, 255, 255);
$text_color = imagecolorallocate ($im, 233, 14, 91);
imagestring ($im, 1, 5, 5, "A Simple Text String", $text_color);
imagepng ($im);