PHP image and html won't print on same page

[deathraylabs]

I can create an image or I can create a html page but can't seem to get them both to work on the same page. Could someone post a snippit of an example of this working? I assume it has to do with headers?

[kenrbnsn]

Please post the code you have that doesn't work.

Ken

[deathraylabs]

O.K., it is a graph that someone else created. Hope this helps. Any example would work as long as it put an image and html on the same page. Have been trying to figure this out for days. - Thanks


[code]<?
    function createGraph($graphValues)
    {
    global $image;

    $imgWidth=250;
    $imgHeight=250;

    // Create image and define colors
    $image=imagecreate($imgWidth, $imgHeight);
    $colorWhite=imagecolorallocate($image, 255, 255, 55);
    $colorGrey=imagecolorallocate($image, 192, 192, 192);
    $colorBlue=imagecolorallocate($image, 0, 0, 255);
    $colorLightBlue=imagecolorallocate($image, 167, 211, 237);
    $colorDarkBlue=imagecolorallocate($image, 5, 107, 165);

    // Create border around image
    imageline($image, 0, 0, 0, 250, $colorGrey);
    imageline($image, 0, 0, 250, 0, $colorGrey);
    imageline($image, 249, 0, 249, 249, $colorGrey);
    imageline($image, 0, 249, 249, 249, $colorGrey);

        // Create grid
        for ($i=1; $i<11; $i++){
        imageline($image, $i*25, 0, $i*25, 250, $colorGrey);
        imageline($image, 0, $i*25, 250, $i*25, $colorGrey);
        }

        // Create bar charts


        for ($i=0; $i<10; $i++){
        imagefilledrectangle($image, $i*25, (250-$graphValues[$i]), ($i+1)*25, 250, $colorDarkBlue);
        imagefilledrectangle($image, ($i*25)+1, (250-$graphValues[$i])+1, (($i+1)*25)-5, 248, $colorLightBlue);
        }

    return($image);
    }


//    echo 'if this line is included after the image, my image shows but not this text. If I place this text before the image/header info, I don\'t get either.';

    $graphValues=array(20,80,23,11,200,245,50,80,111,15,55);
    createGraph($graphValues);

    header('Content-type: image/png');
    header('Content-Length: ' . strlen($image));

    echo '<img src="' . imagePNG($image) . '" width="250" height="250">';


//    echo 'if this line is included after the image, my image shows but not this. If I place this before the image/header info, I don\'t get either.';
?>[/code]

[.josh]

it's because you are sending headers and then trying to display html. divide the 2 into 2 different scripts and have your html script call the image like normal, but with the image script as the source:

[code]
<img src='image.php' />
[/code]

if you are having trouble with seperating the 2, look into captcha tutorials; it's essentially the same thing.

[deathraylabs]

Hey that worked. Thanks a bunch!