<?php

$one_hour = 60*60;
$five_days = $one_hour * 120;

$five_days_ago = time() - $five_days;

$mydate =date("d.m.y", $five_days_ago);
echo $mydate . "\n";

$day = strftime("%A", strtotime($five_days_ago));
echo $day . "\n";
?>