数字转汉字大写

uppercasemoney.php

<?php
namespace Data\Util;

class Num
{
    static function uppercasemoney($money)
    {
        //数字从右到左的顺序取出并转换为汉字，存入$all
        $money = number_format($money, 2, '.', '');
        $cnums=array("零","壹","贰","叁","肆","伍","陆","柒","捌","玖");
        preg_match_all('/(\d)/',$money, $match);
        $all_num = array_reverse($match[0]);
        $all = array();
        foreach ($all_num as $v)
        {
            array_push($all, $cnums[$v]);
        }

        //把数字分组，小数部分一组，整数部分每4位一组，存入$num_arr
        $num_arr = array(
            0 => array(array_shift($all), array_shift($all))
        );
        $tmp_arr = array();
        foreach ($all as $k => $v)
        {
            if(($k+1)%4==0)
            {
                array_push($tmp_arr, $v);
                array_push($num_arr, $tmp_arr);
                $tmp_arr = array();
            }
            else
            {
                array_push($tmp_arr, $v);
            }
        }

        //补齐0
        $tmp_arr_num = count($tmp_arr);
        for($i=1;$i<=(4-$tmp_arr_num);$i++)
        {
            array_push($tmp_arr, '零');
        }
        array_push($num_arr, $tmp_arr);

        //单位
        $d[0] = array('角','分');
        $d[1] = array('仟','佰','拾','');
        $d[2] = array('','圆','万','亿');

        //处理小数部分
        $jiaofen_str = '';
        $jiaofen = array_reverse($num_arr[0]);
        foreach ($jiaofen as $k => $v)
        {
            if($v !== '零')
            {
                $jiaofen_str .= $v . $d[0][$k];
            }
        }
        //处理整数部分
        $result = array();
        foreach ($num_arr as $k => $v)
        {
            if($k==0)continue;//跳过分角部分
            $tmp = array_reverse($v);
            $tmp_str = '';
            foreach ($tmp as $kk => $vv)
            {
                if($vv !== '零')
                {
                    $tmp_str .= $vv . $d[1][$kk];
                }
            }
            array_push($result, $tmp_str.$d[2][$k]);
        }
        
        //合并
        $result = array_reverse($result);
        $str = implode('', $result) . $jiaofen_str;
        return $str . '整';
    }
}