In some Facebook Connect apps you might want to target an older audience. Any Facebook user is required to fill in their date of birth so the birthday field of the profile can be a way to check that your user has the appriopriate age for your application. This can be done by checking the birthday date of the user (birthday_date) using the function
users_getInfo($uid, ‘birthday_date’).
Important to remember though is that if the Facebook user has chosen not to show the birth year, this will not be available for the Facebook Connect application. To determine that the Facebook user has the appropriate age her settings on Facebook must look as follows:
