<?php
 
// Your twitter username.
$username = "TwitterUsername";
 
// Prefix - some text you want displayed before your latest tweet.
// (HTML is OK, but be sure to escape quotes with backslashes: for example href="link.html")
$prefix = "<h2>My last Tweet</h2>";
 
// Suffix - some text you want display after your latest tweet. (Same rules as the prefix.)
$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);
?>