On Sat, 25 May 2002, Dani wrote:
> 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
Check to make sure you don't have any blank lines before the first <?
miguel
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