README

简介

这是一个PHP库，用于在日文汉字数字字符串和数字（int或float）之间进行转换。

要求

PHP 8.0或更高版本

安装

使用Composer安装此KNNC库。

composer require soora-jp/knnc

入门

将日文汉字数字字符串转换为数字

SooraJP\KNNC::kan2num('一万二千三百四十五');

结果：12345

将数字转换为日文汉字数字字符串

转换类型 通用

SooraJP\KNNC::num2kan(123456789);
// "一億二三四五万六七八九"

转换类型 通用严格

SooraJP\KNNC::num2kan(123456789, SooraJP\KNNC\ConvertType::STRICT);
// "一億二千三百四十五万六千七百八十九"

转换类型 复杂

SooraJP\KNNC::num2kan(123456789, SooraJP\KNNC\ConvertType::COMPLEX);
// "壱億弐参四五万六七八九"

转换类型 复杂严格

SooraJP\KNNC::num2kan(123456789, SooraJP\KNNC\ConvertType::COMPLEX | SooraJP\KNNC\ConvertType::STRICT);
// "壱億弐千参百四拾五萬六千七百八拾九"

参考示例

kan2num()
・「九千弐拾参」->「9023」
・「123百万」->「123000000」
・「1億1万」->「100010000」
・「1万1億」->「false」
・「1万1234」->「12345」
・「1万12345」->「false」

规范如bug

kan2num()
・「二十万12345」->「212345」

将来将更改

・kan2num：如果字符串末尾有“円”等字符，忽略它而不返回false。
・num2kan：使“一千”的“一”可以省略。

授权协议

BSD 2-Clause License

Copyright (c) 2019, Soora JP
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.