Nobe, the image.php script starts with <? as the absolute first characters. Also if I comment out the header function I don't get the header error but I get the gobbledygook (the picture data I guess). Combine the code in one script and all is fine, with or without the header function.
Oli "Rob Adams" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > "Oli" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] > > I have a function that resizes images. If I put it in the same php file > that > > calles it it workes fine. Gives a nice thumbnail or whatever size I choose > > to display. If I however put it in a seperate file and include it and call > > it I get garbage and the following error: > > > > Warning: Cannot modify header information - headers already sent by > (output > > started at /home/edal/public_html/album/image.php > > > > Here is the resize function (in file image.php): > > <? > > function resize($filepath,$nw = 50,$string = '') > > { > > header("Content-type: image/jpeg"); > > The above line is causing your error. According to the error, it's > something in your image.php file. Is there a space or carriage return > before your opening php tag in image.php? > > -- Rob > > > > > $im = imagecreatefromjpeg($filepath); > > $w = imagesx ($im); > > $h = imagesy ($im); > > $nh = round($h*$nw/$w,0); > > $newim = imagecreatetruecolor($nw,$nh); > > $black = imagecolorallocate($newim, 0, 0, 0); > > imagecopyresampled($newim,$im,0,0,0,0,$nw,$nh,$w,$h); > > imagestring($newim, 2, 5, 5, $string, $black); > > imagedestroy($im); > > return $newim; > > } ?> > > > > and the calling script: > > <?php > > include 'image.php'; > > $image = resize('Capri.jpg',200,'Capri'); > > imagejpeg($image); > > imagedestroy($image); > > ?> > > > > Any ideas? > > > > Oli > > > > > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
