PHP function converts any number into the corresponding Chinese character number-PHP Tutorial-php.cn

PHP function converts any number into the corresponding Chinese character number

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Release： 2023-03-25 07:32:01

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This article mainly introduces the PHP function to convert any number into the corresponding Chinese character number. It has a certain reference value. Now I share it with you. Friends in need can refer to it

/**
    * 把数字1-1亿换成汉字表述，如：123->一百二十三
    * @param [num] $num [数字]
    * @return [string] [string]
    */
    function numToWord($num)
    {
        $chiNum = array(&#39;零&#39;, &#39;一&#39;, &#39;二&#39;, &#39;三&#39;, &#39;四&#39;, &#39;五&#39;, &#39;六&#39;, &#39;七&#39;, &#39;八&#39;, &#39;九&#39;);
        $chiUni = array(&#39;&#39;,&#39;十&#39;, &#39;百&#39;, &#39;千&#39;, &#39;万&#39;, &#39;亿&#39;, &#39;十&#39;, &#39;百&#39;, &#39;千&#39;);

        $chiStr = &#39;&#39;;

        $num_str = (string)$num;

        $count = strlen($num_str);
        $last_flag = true; //上一个 是否为0
        $zero_flag = true; //是否第一个
        $temp_num = null; //临时数字

        $chiStr = &#39;&#39;;//拼接结果
        if ($count == 2) {//两位数
            $temp_num = $num_str[0];
            $chiStr = $temp_num == 1 ? $chiUni[1] : $chiNum[$temp_num].$chiUni[1];
            $temp_num = $num_str[1];
            $chiStr .= $temp_num == 0 ? &#39;&#39; : $chiNum[$temp_num]; 
        }else if($count > 2){
            $index = 0;
            for ($i=$count-1; $i >= 0 ; $i--) { 
                $temp_num = $num_str[$i];
                if ($temp_num == 0) {
                    if (!$zero_flag && !$last_flag ) {
                        $chiStr = $chiNum[$temp_num]. $chiStr;
                        $last_flag = true;
                    }
                }else{
                    $chiStr = $chiNum[$temp_num].$chiUni[$index%9] .$chiStr;
                    $zero_flag = false;
                    $last_flag = false;
                }
                $index ++;
            }
        }else{
            $chiStr = $chiNum[$num_str[0]]; 
        }
        return $chiStr;
    }

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