/**
* PHP年龄计算函数
*
* @param
* @author 编程之家 jb51.cc jb51.cc
**/
function birthday ($birthday){
list($year,$month,$day) = explode(-,$birthday);
$year_diff = date(Y) - $year;
$month_diff = date(m) - $month;
$day_diff = date(d) - $day;
if ($day_diff < 0 || $month_diff < 0)
$year_diff--;
return $year_diff;
}
/*** 来自编程之家 jb51.cc(jb51.cc) ***/