<?php
 
// Your twitter username.
$username = "TwitterUsername";
 
$prefix = "<h2>My last Tweet</h2>";
 
$suffix = "";
 
$feed = "http://search.twitter.com/search.atom?q=from:" . $username . "&rpp=1";
 
function parse_feed($feed) {
    $stepOne = explode("<content type=\"html\">", $feed);
    $stepTwo = explode("</content>", $stepOne[1]);
    $tweet = $stepTwo[0];
    $tweet = str_replace("&lt;", "<", $tweet);
    $tweet = str_replace("&gt;", ">", $tweet);
    return $tweet;
}
 
$twitterFeed = file_get_contents($feed);
echo stripslashes($prefix) . parse_feed($twitterFeed) . stripslashes($suffix);
?>