根据出生日期计算年龄

根据出生日期计算年龄 PHP > = 5.3.0

# object oriented$from = new DateTime('1970-02-01');$to   = new DateTime('today');echo $from->diff($to)->y;# proceduralecho date_diff(date_create('1970-02-01'), date_create('today'))->y;

[**demo**](https://eval.in/84187)

功能：

date_create()

，

date_diff()

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MySQL > = 5.0.0

SELECT TIMESTAMPDIFF(YEAR, '1970-02-01', CURDATE()) AS age

[**demo**](http://sqlfiddle.com/#!2/d41d8/23465)

功能：

TIMESTAMPDIFF()

，

CURDATE()