title: Can we use add time to the PHP date() function?
body: <p>I am trying to make a schedule from the current hour
  to 12 hours afterwards. I am using the date() function
  to retrieve the current time but how can I increment the 
  hours and adjust the AM/PM? Can I just add 1 to the date()
  function?</p>
  
  <p>Thank you for your help.</p>