//**************************************************************
//*             PHP Age Calculation Script                     *
//*                                                            *
//*              Written by: Eric Zander                       *
//*                          15 January 2004                   *
//*                                                            *
//*   OK to copy and use however you want as long as you keep  *
//*   this notice. I also appreciate email telling me that you *
//*   find this script useful.                                 *
//*   email me at eric underscore zander at yahoo dot com      *
//**************************************************************


function Convert_DOB_to_Age($DOB)
{

	//explode dates to arrays for easy processing. Format is yyyy-mm-dd
	$DOBArray = explode("-", $DOB);

	$TodayDay = date('d');
	$TodayMonth = date('m');
	$TodayYear = date('Y');

	if (($TodayMonth > $DOBArray[1]) || (($TodayMonth == $DOBArray[1]) && ($TodayDay >= $DOBArray[2])))
	{$Age = $TodayYear - $DOBArray[0];}
	else {$Age = $TodayYear - $DOBArray[0] - 1;}

	// return the age
	return $Age;
}