汉字转拼音PHP 函数

中文汉字转拼音PHP 函数

<?php
function conver2GB($str){
    $result = '';
    if($str < 0x80){
        $result .= $str;
    }
    elseif($str < 0x800) {
        $result .= chr(0xC0 | $str>>6);
        $result .= chr(0x80 | $str & 0x3F);
    }
    elseif($str < 0x10000){
        $result .= chr(0xE0 | $str>>12);
        $result .= chr(0x80 | $str>>6 & 0x3F);
        $result .= chr(0x80 | $str & 0x3F);
    }
    elseif($str < 0x200000) {
        $result .= chr(0xF0 | $str>>18);
        $result .= chr(0x80 | $str>>12 & 0x3F);
        $result .= chr(0x80 | $str>>6 & 0x3F);
        $result .= chr(0x80 | $str & 0x3F);
    }
    return iconv('utf-8', 'gb2312', $result);
}

function _getSpell($ascii, $maps){
    if($ascii>0 && $ascii<160 ){
        return chr($ascii);
    }
    elseif($ascii<-20319 || $ascii>-10247){
        return '';
    }
    else{
        foreach($maps as $k => $v){
            if($v <= $ascii) break;
        }
        return $k;
    }
}

function getSpell($str, $encoding = 'utf8'){
    $maps = array("zuo"=>-10254,"zun"=>-10256,"zui"=>-10260,"zuan"=>-10262,"zu"=>-10270,"zou"=>-10274,"zong"=>-10281,"zi"=>-10296,"zhuo"=>-10307,"zhun"=>-10309,"zhui"=>-10315,"zhuang"=>-10322,"zhuan"=>-10328,"zhuai"=>-10329,"zhua"=>-10331,"zhu"=>-10519,"zhou"=>-10533,"zhong"=>-10544,"zhi"=>-10587,"zheng"=>-10764,"zhen"=>-10780,"zhe"=>-10790,"zhao"=>-10800,"zhang"=>-10815,"zhan"=>-10832,"zhai"=>-10838,"zha"=>-11014,"zeng"=>-11018,"zen"=>-11019,"zei"=>-11020,"ze"=>-11024,"zao"=>-11038,"zang"=>-11041,"zan"=>-11045,"zai"=>-11052,"za"=>-11055,"yun"=>-11067,"yue"=>-11077,"yuan"=>-11097,"yu"=>-11303,"you"=>-11324,"yong"=>-11339,"yo"=>-11340,"ying"=>-11358,"yin"=>-11536,"yi"=>-11589,"ye"=>-11604,"yao"=>-11781,"yang"=>-11798,"yan"=>-11831,"ya"=>-11847,"xun"=>-11861,"xue"=>-11867,"xuan"=>-12039,"xu"=>-12058,"xiu"=>-12067,"xiong"=>-12074,"xing"=>-12089,"xin"=>-12099,"xie"=>-12120,"xiao"=>-12300,"xiang"=>-12320,"xian"=>-12346,"xia"=>-12359,"xi"=>-12556,"wu"=>-12585,"wo"=>-12594,"weng"=>-12597,"wen"=>-12607,"wei"=>-12802,"wang"=>-12812,"wan"=>-12829,"wai"=>-12831,"wa"=>-12838,"tuo"=>-12849,"tun"=>-12852,"tui"=>-12858,"tuan"=>-12860,"tu"=>-12871,"tou"=>-12875,"tong"=>-12888,"ting"=>-13060,"tie"=>-13063,"tiao"=>-13068,"tian"=>-13076,"ti"=>-13091,"teng"=>-13095,"te"=>-13096,"tao"=>-13107,"tang"=>-13120,"tan"=>-13138,"tai"=>-13147,"ta"=>-13318,"suo"=>-13326,"sun"=>-13329,"sui"=>-13340,"suan"=>-13343,"su"=>-13356,"sou"=>-13359,"song"=>-13367,"si"=>-13383,"shuo"=>-13387,"shun"=>-13391,"shui"=>-13395,"shuang"=>-13398,"shuan"=>-13400,"shuai"=>-13404,"shua"=>-13406,"shu"=>-13601,"shou"=>-13611,"shi"=>-13658,"sheng"=>-13831,"shen"=>-13847,"she"=>-13859,"shao"=>-13870,"shang"=>-13878,"shan"=>-13894,"shai"=>-13896,"sha"=>-13905,"seng"=>-13906,"sen"=>-13907,"se"=>-13910,"sao"=>-13914,"sang"=>-13917,"san"=>-14083,"sai"=>-14087,"sa"=>-14090,"ruo"=>-14092,"run"=>-14094,"rui"=>-14097,"ruan"=>-14099,"ru"=>-14109,"rou"=>-14112,"rong"=>-14122,"ri"=>-14123,"reng"=>-14125,"ren"=>-14135,"re"=>-14137,"rao"=>-14140,"rang"=>-14145,"ran"=>-14149,"qun"=>-14151,"que"=>-14159,"quan"=>-14170,"qu"=>-14345,"qiu"=>-14353,"qiong"=>-14355,"qing"=>-14368,"qin"=>-14379,"qie"=>-14384,"qiao"=>-14399,"qiang"=>-14407,"qian"=>-14429,"qia"=>-14594,"qi"=>-14630,"pu"=>-14645,"po"=>-14654,"ping"=>-14663,"pin"=>-14668,"pie"=>-14670,"piao"=>-14674,"pian"=>-14678,"pi"=>-14857,"peng"=>-14871,"pen"=>-14873,"pei"=>-14882,"pao"=>-14889,"pang"=>-14894,"pan"=>-14902,"pai"=>-14908,"pa"=>-14914,"ou"=>-14921,"o"=>-14922,"nuo"=>-14926,"nue"=>-14928,"nuan"=>-14929,"nv"=>-14930,"nu"=>-14933,"nong"=>-14937,"niu"=>-14941,"ning"=>-15109,"nin"=>-15110,"nie"=>-15117,"niao"=>-15119,"niang"=>-15121,"nian"=>-15128,"ni"=>-15139,"neng"=>-15140,"nen"=>-15141,"nei"=>-15143,"ne"=>-15144,"nao"=>-15149,"nang"=>-15150,"nan"=>-15153,"nai"=>-15158,"na"=>-15165,"mu"=>-15180,"mou"=>-15183,"mo"=>-15362,"miu"=>-15363,"ming"=>-15369,"min"=>-15375,"mie"=>-15377,"miao"=>-15385,"mian"=>-15394,"mi"=>-15408,"meng"=>-15416,"men"=>-15419,"mei"=>-15435,"me"=>-15436,"mao"=>-15448,"mang"=>-15454,"man"=>-15625,"mai"=>-15631,"ma"=>-15640,"luo"=>-15652,"lun"=>-15659,"lue"=>-15661,"luan"=>-15667,"lv"=>-15681,"lu"=>-15701,"lou"=>-15707,"long"=>-15878,"liu"=>-15889,"ling"=>-15903,"lin"=>-15915,"lie"=>-15920,"liao"=>-15933,"liang"=>-15944,"lian"=>-15958,"lia"=>-15959,"li"=>-16155,"leng"=>-16158,"lei"=>-16169,"le"=>-16171,"lao"=>-16180,"lang"=>-16187,"lan"=>-16202,"lai"=>-16205,"la"=>-16212,"kuo"=>-16216,"kun"=>-16220,"kui"=>-16393,"kuang"=>-16401,"kuan"=>-16403,"kuai"=>-16407,"kua"=>-16412,"ku"=>-16419,"kou"=>-16423,"kong"=>-16427,"keng"=>-16429,"ken"=>-16433,"ke"=>-16448,"kao"=>-16452,"kang"=>-16459,"kan"=>-16465,"kai"=>-16470,"ka"=>-16474,"jun"=>-16647,"jue"=>-16657,"juan"=>-16664,"ju"=>-16689,"jiu"=>-16706,"jiong"=>-16708,"jing"=>-16733,"jin"=>-16915,"jie"=>-16942,"jiao"=>-16970,"jiang"=>-16983,"jian"=>-17185,"jia"=>-17202,"ji"=>-17417,"huo"=>-17427,"hun"=>-17433,"hui"=>-17454,"huang"=>-17468,"huan"=>-17482,"huai"=>-17487,"hua"=>-17496,"hu"=>-17676,"hou"=>-17683,"hong"=>-17692,"heng"=>-17697,"hen"=>-17701,"hei"=>-17703,"he"=>-17721,"hao"=>-17730,"hang"=>-17733,"han"=>-17752,"hai"=>-17759,"ha"=>-17922,"guo"=>-17928,"gun"=>-17931,"gui"=>-17947,"guang"=>-17950,"guan"=>-17961,"guai"=>-17964,"gua"=>-17970,"gu"=>-17988,"gou"=>-17997,"gong"=>-18012,"geng"=>-18181,"gen"=>-18183,"gei"=>-18184,"ge"=>-18201,"gao"=>-18211,"gang"=>-18220,"gan"=>-18231,"gai"=>-18237,"ga"=>-18239,"fu"=>-18446,"fou"=>-18447,"fo"=>-18448,"feng"=>-18463,"fen"=>-18478,"fei"=>-18490,"fang"=>-18501,"fan"=>-18518,"fa"=>-18526,"er"=>-18696,"en"=>-18697,"e"=>-18710,"duo"=>-18722,"dun"=>-18731,"dui"=>-18735,"duan"=>-18741,"du"=>-18756,"dou"=>-18763,"dong"=>-18773,"diu"=>-18774,"ding"=>-18783,"die"=>-18952,"diao"=>-18961,"dian"=>-18977,"di"=>-18996,"deng"=>-19003,"de"=>-19006,"dao"=>-19018,"dang"=>-19023,"dan"=>-19038,"dai"=>-19212,"da"=>-19218,"cuo"=>-19224,"cun"=>-19227,"cui"=>-19235,"cuan"=>-19238,"cu"=>-19242,"cou"=>-19243,"cong"=>-19249,"ci"=>-19261,"chuo"=>-19263,"chun"=>-19270,"chui"=>-19275,"chuang"=>-19281,"chuan"=>-19288,"chuai"=>-19289,"chu"=>-19467,"chou"=>-19479,"chong"=>-19484,"chi"=>-19500,"cheng"=>-19515,"chen"=>-19525,"che"=>-19531,"chao"=>-19540,"chang"=>-19715,"chan"=>-19725,"chai"=>-19728,"cha"=>-19739,"ceng"=>-19741,"ce"=>-19746,"cao"=>-19751,"cang"=>-19756,"can"=>-19763,"cai"=>-19774,"ca"=>-19775,"bu"=>-19784,"bo"=>-19805,"bing"=>-19976,"bin"=>-19982,"bie"=>-19986,"biao"=>-19990,"bian"=>-20002,"bi"=>-20026,"beng"=>-20032,"ben"=>-20036,"bei"=>-20051,"bao"=>-20230,"bang"=>-20242,"ban"=>-20257,"bai"=>-20265,"ba"=>-20283,"ao"=>-20292,"ang"=>-20295,"an"=>-20304,"ai"=>-20317,"a"=>-20319,);
   
    $encoding = strtolower($encoding);
    if($encoding != 'gb2312' && $encoding != "gbk"){
        $str = conver2GB($str);
    }

    $result = '';
    for($i=0; $i<strlen($str); $i++) {
        $ascii1 = ord(substr($str, $i, 1));
        if($ascii1>160) {
            $ascii2 = ord(substr($str, ++$i, 1));
            $ascii1 = $ascii1*256 + $ascii2 – 65536;
        }
        $result .= _getSpell($ascii1, $maps);
    }
    return preg_replace("/[^a-z0-9]*/", '', $result);
}

echo getSpell('奇妙', 'utf8');