echo $tpl->result['main'];

eval (' ?' . '>' . $tpl->result['main'] . '<' . '?php ');

<?php
/*
Page Loader  
*/
// Insert at the very top of your page
$time = microtime();
$time = explode(" ", $time);
$time = $time[1] + $time[0];
$start = $time;
?><?php
// Place at the very bottom of your page
$time = microtime();
$time = explode(" ", $time);
$time = $time[1] + $time[0];
$finish = $time;
$totaltime = ($finish - $start);
printf ("Site Open In <b>%f</b> Seconds.", $totaltime);
// The above line can be changed but remember to keep %f  
?>