PHP/Graphics Image/imagecopyresized

Using the imagecopyresized() Function

 
<?php
        define("T_WIDTH", 100);
        define("T_HEIGHT", 100);
        $img = imagecreatefrompng("me.png");
        $img_copy = imagecreate(T_WIDTH, T_HEIGHT);
        $width = imagesx($img);
        $height = imagesy($img);
        imagecopyresized($img_copy, $img, 0, 0, 0, 0,
                         T_WIDTH, T_HEIGHT, $width, $height);
        header("Content-type: image/png");
        imagepng($img_copy);
?>