Select rows from MySQL table where PHP timestamp is older than X

Question

I have a user table, where users need to be approved, i want to show users who are not approved and is registered more than 7 days ago.

My user_regdate is a timestam

Answer 1

PHP's timstamps are a simple integer, whereas MySQL's now() returns a datetime value. Most likely this will fix up the query:

SELECT ... WHERE user_regdate < unix_timestamp(now() - interval 7 day)) ...

Basically, without the unix_timstamp() call, you're comparing apples and oranges.