A Simple Image Resizer Function Using PHP

imageresize.function.php

<?php

//Simple Image Resizing Script Using PHP- Oritro Ahmed
// [www.oritro.com] 
// > Require GD library 2.x

// $image is the image file you want to resize
// $type is the type of image file, this function support image/jpeg, image/gif, image/png
// $dest is the Destination of the Generated image

function generate_stview($image,$type,$dest){

list($width, $height) = getimagesize($image);

if($height<"600"){
		 $newh=$height;
		}else {
		 $newh="600";
		}
                // Define Your Desired Width
		if($width<"800"){
		 $neww=$width;
		}else{
		 $neww="800";
		}
                // Define Your Desired Width
 if($type=='image/jpeg'){
// Resample
$image_p = imagecreatetruecolor($neww, $newh);
$image_n = imagecreatefromjpeg($image);
imagecopyresampled($image_p, $image_n, 0, 0, 0, 0, $neww, $newh, $width, $height);

$resizedimage=$dest;
imagejpeg($image_p, $resizedimage, 100); // the 100 is the quality of Generated image. Set as You want

$pull=$resizedimage;
}
if($type=='image/png'){

// Resample
$image_p = imagecreatetruecolor($neww, $newh);
$image_n = imagecreatefrompng($image);
imagecopyresampled($image_p, $image_n, 0, 0, 0, 0, $neww, $newh, $width, $height);

$resizedimage=$dest;
imagepng($image_p, $resizedimage);

$pull=$resizedimage;
}
if($type=='image/gif'){

// Resample
$image_p = imagecreatetruecolor($neww, $newh);
$image_n = imagecreatefromgif($image);
imagecopyresampled($image_p, $image_n, 0, 0, 0, 0, $neww, $newh, $width, $height);

$resizedimage=$dest;
imagegif($image_p, $resizedimage, 100);

$pull=$resizedimage;
}
return $pull;
}

?>