PHP Adding 15 minutes to Time value

Question

I have a form that receives a time value:

$selectedTime = $_REQUEST[\'time\'];

The time is in this format - 9:15:00 - which is 9:15am. I t

Answer 1

Quite easy

$timestring = '09:15:00';
echo date('h:i:s', strtotime($timestring) + (15 * 60));