README

A simple PHP library to calculate age from birthdate with precise year, month, and day breakdown.

Installation

Install via Composer:

composer require indrayoga/bday

Usage

Basic Example

Calculate age from a birthdate:

<?php

require 'vendor/autoload.php';

use Indrayoga\Bday\Bday;

// Calculate current age
$age = Bday::age('1990-05-15');

echo $age; // Output: 35 years, 8 months, 29 days

// Access individual components
echo $age->years();  // 35
echo $age->months(); // 8
echo $age->days();   // 29

// Get as array
print_r($age->toArray());
// Array
// (
//     [years] => 35
//     [months] => 8
//     [days] => 29
// )

Calculate Age at Specific Date

Calculate age at a specific point in time:

<?php

use Indrayoga\Bday\Bday;

$age = Bday::age('1990-05-15', '2020-01-01');

echo $age; // Output: 29 years, 7 months, 17 days

Using DateTime Objects

You can also use DateTime objects instead of strings:

<?php

use Indrayoga\Bday\Bday;

$birthdate = new DateTime('1990-05-15');
$atDate = new DateTime('2020-01-01');

$age = Bday::age($birthdate, $atDate);

echo $age->years(); // 29

Requirements

• PHP 8.0 or higher

License

MIT License