i want to output an image as jpg file not bitmap file

[kamkam]

Hi;

I am trying to output an image to jpg file, but my code in the following output to bitmap file, Could anyone tell me why, please.

PHP Code:

<?php 
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
header('Content-type:image/jpeg');  
header('Content-type:image/gif'); 
header('Content-type:image/pjpeg'); 
header('Content-type:image/pipeg'); 
header('Content-type:image/png'); 
header('Content-type:image/x-png'); 

function resizeImage($originalImage,$toWidth,$toHeight, $maintain=true){ 
    //check that image exists
    if (!is_file($originalImage) || !is_readable($originalImage)) return false;
    // Get the original geometry and calculate scales 
    list($width, $height) = getimagesize($originalImage); 
    if ($maintain) list($newWidth, $newHeight) = ( (($toWidth/$toHeight) > ($width/$height)) ?array (intval(($toWidth * $width/$height)), intval($toHeight)) : array (intval($toWidth), intval(($toHeight * $height/$width))));
    
    // Resize the original image 
    $imageResized = imagecreatetruecolor($newWidth, $newHeight); 
    $imageTmp     = imagecreatefromjpeg ($originalImage); 
    imagecopyresampled($imageResized, $imageTmp, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height); 
    return $imageResized;
}

 $image=resizeImage("./upload/cat.jpg",200,200,"true"); //this one shows on the browser
imagejpeg($image, null, 20); 



?>

[kamkam]

Thanks, i have solved out the problem already.

i just keep the

header('Content-type:image/jpeg');