Tweetpl - php template engine in less that 140 bytes

application.php

<?php

include 'tweetpl.php';

$user = 'Awilum';
Tweetpl::display('profile.php', array('user' => $user));

template.php

Welcome, <?php echo $user; ?>

tweetpl.php

class Tweetpl{static function display($f,$v=array()){ob_start();extract($v,1);if(!@include$f)echo'Ooops...';echo ob_get_clean();}}