﻿<?php 
$from = imageCreateFromJpeg("sample2.jpg"); 
$to = imageCreateTrueColor(2000, 2000); 
imageCopyResampled( 
$to, $from, 0, 0, 0, 0, imageSX($to), imageSY($to), 
imageSX($from), imageSY($from) 
); 
header("Content-type: image/jpeg"); 
imageJpeg($to); 
?>