PHP Date Function Seven days previous

Question

I am trying to use PHP\'s Date Function to get the date of 7 days earlier in YYYY-MM-DD format.

date(\'Y-m-d\');

when i try

Answer 1

With this, as with all PHP date stuff, it's nicer to use the DateTime class.

$date = new DateTime('7 days ago');
echo $date->format('Y-m-d');