PHP Image width and height get

<?php

list($width, $height, $type, $attr) = getimagesize("img/flag.jpg");

print $width;

print $height;

print $type ;

print $attr;
echo "<img src=\"img/flag.jpg\" $attr alt=\"getimagesize() example\" />";?>


.htaccess and from phpInfo I see that it's now using php5. Great!
AddHandler application/x-httpd-php5 .php 

AddHandler application/x-httpd-php5 .php
AddType application/x-httpd-php5 .php