How can I compare two dates in PHP?

Question

How can I compare two dates in PHP?

The date is stored in the database in the following format

2011-10-2

If I wanted to

Answer 1

Found the answer on a blog and it's as simple as:

strtotime(date("Y"."-01-01")) -strtotime($newdate))/86400

And you'll get the days between the 2 dates.