getNextFirstFriday() - Handy function for 2600 meeting websites

gistfile1.php

<?php
// Handy function for 2600 meeting websites

/**
 * Return a unix timestamp for next "first Friday of the month", e.g.
 * either the first Friday of the current month or if that date has already passed
 * the first friday of the next month
 * @return int unix timestamp
 */
function getNextFirstFriday() {
        $firstFridayThisMonth = strtotime('first friday', mktime(0, 0, 0, date('n'), 0, date('Y')));
        if (time() < strtotime('7pm', $firstFridayThisMonth)) {
                return $firstFridayThisMonth;
        }
        return strtotime('first friday', strtotime(date('Y-m-0', strtotime('next month'))));
}
?>