<?php
$file_modified = filemtime("ttbc.txt");
//The current time
$now = time();
//Get seconds since file was last modified
$last_modified = $now - $file_modified;
//Number of days since was modified
$days = $last_modified/86400;
$last_modified = $last_modified - ($days * 86400);
//number of hours since was modified
$hours = $last_modified/3600;
$last_modified = $last_modified - ($hours * 3600);
//number of minutes since was modified
$minutes = $last_modified/60;
$last_modified = $last_modified - ($minutes * 60);
$display = $days." day(s) ".$hours." hour(s) and ".$minutes." minute(s) ago";
echo "File was last modified ".$display;
echo "$last_modified";
?>