= $im_height) //< { $factor = $sz/$im_width; $new_width = $sz; $new_height = $im_height * $factor; } else { $factor = $sz/$im_height; $new_height = $sz; $new_width = $im_width * $factor; } // resize $new_im=ImageCreateTrueColor($new_width,$new_height); ImageCopyResampled($new_im,$im,0,0,0,0,$new_width,$new_height,$im_width,$im_height); // output header("Content-type: image/jpeg"); Imagejpeg($new_im,'',90); // quality of JPG // cleanup ImageDestroy($im); ImageDestroy($new_im); ?>