Need Help in Calculating Unix Start time and End time.

[sajid19991]

Hello dear friends,

i needed a help in php...suppose a user buys a service on my site and that service is for 30 days, so i just wanted to know that how to calculate expiration time (unix) from the date they purchased service...plz explain with example code...

thanx

[johny10151981]

use mktime function to create unix time

and finally subtract two times, dived them with (60*60*24). you will get day difference