将日文汉字数字转换为西文数字php

<?php
function convertJapaneseKanjiToArabic($kanjiNumber) {
    $kanjiToArabic = [
        '一' => 1, '二' => 2, '三' => 3, '四' => 4, '五' => 5,
        '六' => 6, '七' => 7, '八' => 8, '九' => 9, '十' => 10,
        '十一' => 11, '十二' => 12, '十三' => 13, '十四' => 14, '十五' => 15,
        // 可以继续添加更多复合数字
    ];

    if (isset($kanjiToArabic[$kanjiNumber])) {
        return $kanjiToArabic[$kanjiNumber];
    } else {
        return null; // 或者抛出异常
    }
}

// 示例使用
$kanjiNumber = '十二';
$arabicNumber = convertJapaneseKanjiToArabic($kanjiNumber);
if ($arabicNumber !== null) {
    echo "日文汉字数字 {$kanjiNumber} 转换为西文数字是: {$arabicNumber}";
} else {
    echo "无法识别的日文汉字数字";
}
?>