title: Add 30 minutes in specified time
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/985818/php-date-time-current-time-add-minutes">PHP Date Time Current Time Add Minutes</a>  </p>
  </blockquote>
  
  
  
  <p>I need to add 30 minutes in specified time, The below is result but how it will </p>
  
  <p>4:50 pm
  30 minutes
  result= 5:20 pm</p>
  
  <p>4:50 pm is not current time
  30 minutes need to add in specified time
  and the result is 5:20 pm</p>