PHP: How to get Sunday and Saturday given a date input?

Question

How can I get the Sunday and Saturday of the week given a specific date?

For example:

input: Monday, September 28, 2009

output should be:

Answer 1

This is what your looking for. It is what I use.

$beginningOfWeek = date('Y-m-d H:i:s', strtotime('last Sunday'));
$endOfWeek = date('Y-m-d H:i:s', strtotime('+6 day', strtotime('last Sunday')) );