Php calculates the age based on the birthday, and php calculates the age.

Source: Internet
Author: User

Php calculates the age based on the birthday, and php calculates the age.

This example describes how to calculate the age of a birthday in php. Share it with you for your reference. The details are as follows:

<? Php function birthday ($ birthday) {$ age = strtotime ($ birthday); if ($ age = false) {return false;} list ($ y1, $ m1, $ d1) = explode ("-", date ("Y-m-d", $ age); $ now = strtotime ("now"); list ($ y2, $ m2, $ d2) = explode ("-", date ("Y-m-d", $ now); $ age = $ y2-$ y1; if (int) ($ m2. $ d2) <(int) ($ m1. $ d1) $ age-= 1; return $ age ;} echo birthday ('2017-07-22 ');?>

I hope this article will help you with php programming.

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