briannesbitt/Carbon — pull request #127 by itised (2014-05-16 15:17:51+00:00)
Title: Added getter for weekOfMonth

Returns the occurence of the day of the week within the month, e.g. returns 2 if the date is the second Sunday in the month. For 2014-05-16 the return value would be 3, because it is the third Friday of May 2014.