Is Time Between Two Other Times?

What I want to do (for example) is change my site's logo on Wednesdays, between 8:00pm, and 2:00am. Technically 2:00am is Thursday morning. So how would I check if the current time is between 8:00pm an开发者_开发技巧d 2:00am on Wednesday?

Well, even easier :

$current_time = strtotime('now');
if ($current_time > strtotime('wednesday this week 8:00pm') && $current_time < strtotime('thursday this week 2:00am')) {
    // Special logo
}

Replace strtotime(...) stuff with time() to deal with current time.

$date = strtotime('2011-03-24 01:00:00');

if ((date('w', $date) == 3 && date('H', $date) >= 20) ||
    (date('w', $date) == 4 && date('H', $date) <= 1)) {
    echo "it's time to change logo";
} else {
    echo 'hello world';
}