title: Convert days to unix timestamp
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/2515047/how-do-i-add-24-hours-to-a-unix-timestamp-in-php">How do I add 24 hours to a unix timestamp in php?</a>  </p>
  </blockquote>
  
  
  
  <p>How can I convert days to a unixtimestamp?</p>
  
  <p>Example if a user inputs 55 (=55 days) in a form, I wish to add 55 days, to the current time, and then store it in a unix timestamp.</p>