lunar is a calendar library for Solar and Chinese Lunar.
This version is based on composer, you can use single file version also。
composer require 6tail/lunar-php
<?php
use com\nlf\calendar\Lunar;
$lunar = Lunar::fromYmd(1986,4,21);
echo $lunar->toFullString()."\n";
echo $lunar->getSolar()->toFullString()."\n";
Output:
一九八六年四月廿一 丙寅(虎)年 癸巳(蛇)月 癸酉(鸡)日 子(鼠)时 纳音[炉中火 长流水 剑锋金 桑柘木] 星期四 北方玄武 星宿[斗木獬](吉) 彭祖百忌[癸不词讼理弱敌强 酉不会客醉坐颠狂] 喜神方位[巽](东南) 阳贵神方位[巽](东南) 阴贵神方位[震](正东) 福神方位[兑](正西) 财神方位[离](正南) 冲[(丁卯)兔] 煞[东]
1986-05-29 00:00:00 星期四 双子座
Please visit https://6tail.cn/calendar/api.html