Date_Japanese_Era

Installation

composer install tsmsogn/date_japanese_era

Usage

<?php
$era = new \Date_Japanese_Era\Date_Japanese_Era(array(2009, 7, 11));
echo $era->name; // 平成
echo $era->gengou; // name のエイリアス
echo $era->year;   // 21
echo $era->nameAscii; // heisei

<?php
$era = new \Date_Japanese_Era\Date_Japanese_Era(array('平成', 21));
echo $era->gregorianYear; // 2009