title: Add 2 weeks to date (ending at midnight)
body: <p>I have <code>$end = date('Y.m.d', strtotime("+2 weeks"));</code>
  Log is currently exactly +2 weeks from triggering, but how I can make it end at midnight ? </p>
  
  <p>For example: user triggers log at 1.32pm, it ends after 2 weeks at 23:59:59 ?</p>
  
  <p>Time is stored in unixtime format in database</p>