php简单计算年龄的方法(周岁与虚岁)

2017-03-01 14:27:35 php
这篇文章主要介绍了php简单计算年龄的方法,通过自定义函数实现针对周岁与虚岁的简单计算功能,涉及php日期与时间相关操作技巧,需要的朋友可以参考下
本文实例讲述了php简单计算年龄的方法。分享给大家供大家参考,具体如下:
/**
* $date是时间戳
* $type为1的时候是虚岁,2的时候是周岁
*/
function getAgeByBirth($date,$type = 1){
   $nowYear = date("Y",time());
   $nowMonth = date("m",time());
   $nowDay = date("d",time());
   $birthYear = date("Y",$date);
   $birthMonth = date("m",$date);
   $birthDay = date("d",$date);
   if($type == 1){
    $age = $nowYear - ($birthYear - 1);
   }else{$type == 2}{
    if($nowMonth<$birthMonth){
     $age = $nowYear - $birthYear - 1;
    }elseif($nowMonth==$birthMonth){
     if($nowDay<$birthDay){
      $age = $nowYear - $birthYear - 1;
     }else{
      $age = $nowYear - $birthYear;
     }
    }else{
     $age = $nowYear - $birthYear;
    }
   }
   return $age;
}

希望本文所述对大家PHP程序设计有所帮助。