How to calculate Age from Date of Birth in PHP?

In this post, we will give you very simple example how to calculate age from date of birth in PHP.

1. Code:

<?php

    function caculateAgeFromDateOfBirth($dateOfBirth){
		$age = (date('Y') - date('Y',strtotime($dateOfBirth)));
        return $age;
    }
	
    $dateOfBirth = "1992-07-02";
	echo caculateAgeFromDateOfBirth($dateOfBirth);
?>

2. Example

Input:

dateOfBirth = "1992-07-02"

Output:

output: 30