<?php
/**
* PHP 汉字转拼音
* @Author: IT - Pony
* @Date: 2016-04-14 17:06:08
* @Email:Admin@Itpony.Com
* @example
* echo Cntoen::encode('小马天空'); //编码为拼音首字母
* echo Cntoen::encode('小马天空', 'all'); //编码为全拼音
*/
class Cntoen {
/**
* 拼音字符转换图
* @var array
*/
private static $_aMaps = array(
'a'=>-20319,'ai'=>-20317,'an'=>-20304,'ang'=>-20295,'ao'=>-20292,
'ba'=>-20283,'bai'=>-20265,'ban'=>-20257,'bang'=>-20242,'bao'=>-20230,
'bei'=>-20051,'ben'=>-20036,'beng'=>-20032,'bi'=>-20026,'bian'=>-20002,
'biao'=>-19990,'bie'=>-19986,'bin'=>-19982,'bing'=>-19976,'bo'=>-19805,
'bu'=>-19784,'ca'=>-19775,'cai'=>-19774,'can'=>-19763,'cang'=>-19756,
'cao'=>-19751,'ce'=>-19746,'ceng'=>-19741,'cha'=>-19739,'chai'=>-19728,
'chan'=>-19725,'chang'=>-19715,'chao'=>-19540,'che'=>-19531,'chen'=>-19525,
'cheng'=>-19515,'chi'=>-19500,'chong'=>-19484,'chou'=>-19479,'chu'=>-19467,
'chuai'=>-19289,'chuan'=>-19288,'chuang'=>-19281,'chui'=>-19275,
'chun'=>-19270,'chuo'=>-19263,'ci'=>-19261,'cong'=>-19249,'cou'=>-19243,
'cu'=>-19242,'cuan'=>-19238,'cui'=>-19235,'cun'=>-19227,'cuo'=>-19224,
'da'=>-19218,'dai'=>-19212,'dan'=>-19038,'dang'=>-19023,'dao'=>-19018,
'de'=>-19006,'deng'=>-19003,'di'=>-18996,'dian'=>-18977,'diao'=>-18961,
'die'=>-18952,'ding'=>-18783,'diu'=>-18774,'dong'=>-18773,'dou'=>-18763,
'du'=>-18756,'duan'=>-18741,'dui'=>-18735,'dun'=>-18731,'duo'=>-18722,
'e'=>-18710,'en'=>-18697,'er'=>-18696,'fa'=>-18526,'fan'=>-18518,
'fang'=>-18501,'fei'=>-18490,'fen'=>-18478,'feng'=>-18463,'fo'=>-18448,
'fou'=>-18447,'fu'=>-18446,'ga'=>-18239,'gai'=>-18237,'gan'=>-18231,
'gang'=>-18220,'gao'=>-18211,'ge'=>-18201,'gei'=>-18184,'gen'=>-18183,
'geng'=>-18181,'gong'=>-18012,'gou'=>-17997,'gu'=>-17988,'gua'=>-17970,
'guai'=>-17964,'guan'=>-17961,'guang'=>-17950,'gui'=>-17947,'gun'=>-17931,
'guo'=>-17928,'ha'=>-17922,'hai'=>-17759,'han'=>-17752,'hang'=>-17733,
'hao'=>-17730,'he'=>-17721,'hei'=>-17703,'hen'=>-17701,'heng'=>-17697,
'hong'=>-17692,'hou'=>-17683,'hu'=>-17676,'hua'=>-17496,'huai'=>-17487,
'huan'=>-17482,'huang'=>-17468,'hui'=>-17454,'hun'=>-17433,'huo'=>-17427,
'ji'=>-17417,'jia'=>-17202,'jian'=>-17185,'jiang'=>-16983,'jiao'=>-16970,
'jie'=>-16942,'jin'=>-16915,'jing'=>-16733,'jiong'=>-16708,'jiu'=>-16706,
'ju'=>-16689,'juan'=>-16664,'jue'=>-16657,'jun'=>-16647,'ka'=>-16474,
'kai'=>-16470,'kan'=>-16465,'kang'=>-16459,'kao'=>-16452,'ke'=>-16448,
'ken'=>-16433,'keng'=>-16429,'kong'=>-16427,'kou'=>-16423,'ku'=>-16419,
'kua'=>-16412,'kuai'=>-16407,'kuan'=>-16403,'kuang'=>-16401,'kui'=>-16393,
'kun'=>-16220,'kuo'=>-16216,'la'=>-16212,'lai'=>-16205,'lan'=>-16202,
'lang'=>-16187,'lao'=>-16180,'le'=>-16171,'lei'=>-16169,'leng'=>-16158,
'li'=>-16155, 'lia'=>-15959,'lian'=>-15958,'liang'=>-15944,'liao'=>-15933,
'lie'=>-15920,'lin'=>-15915,'ling'=>-15903,'liu'=>-15889,'long'=>-15878,
'lou'=>-15707,'lu'=>-15701,'lv'=>-15681,'luan'=>-15667,'lue'=>-15661,
'lun'=>-15659,'luo'=>-15652,'ma'=>-15640,'mai'=>-15631,'man'=>-15625,
'mang'=>-15454,'mao'=>-15448,'me'=>-15436,'mei'=>-15435,'men'=>-15419,
'meng'=>-15416,'mi'=>-15408,'mian'=>-15394,'miao'=>-15385,'mie'=>-15377,
'min'=>-15375,'ming'=>-15369,'miu'=>-15363,'mo'=>-15362,'mou'=>-15183,
'mu'=>-15180,'na'=>-15165,'nai'=>-15158,'nan'=>-15153,'nang'=>-15150,
'nao'=>-15149,'ne'=>-15144,'nei'=>-15143,'nen'=>-15141,'neng'=>-15140,
'ni'=>-15139,'nian'=>-15128,'niang'=>-15121,'niao'=>-15119,'nie'=>-15117,
'nin'=>-15110,'ning'=>-15109,'niu'=>-14941,'nong'=>-14937,'nu'=>-14933,
'nv'=>-14930,'nuan'=>-14929,'nue'=>-14928,'nuo'=>-14926,'o'=>-14922,
'ou'=>-14921,'pa'=>-14914,'pai'=>-14908,'pan'=>-14902,'pang'=>-14894,
'pao'=>-14889,'pei'=>-14882,'pen'=>-14873,'peng'=>-14871,'pi'=>-14857,
'pian'=>-14678,'piao'=>-14674,'pie'=>-14670,'pin'=>-14668,'ping'=>-14663,
'po'=>-14654,'pu'=>-14645,'qi'=>-14630,'qia'=>-14594,'qian'=>-14429,
'qiang'=>-14407,'qiao'=>-14399,'qie'=>-14384,'qin'=>-14379,'qing'=>-14368,
'qiong'=>-14355,'qiu'=>-14353,'qu'=>-14345,'quan'=>-14170,'que'=>-14159,
'qun'=>-14151,'ran'=>-14149,'rang'=>-14145,'rao'=>-14140,'re'=>-14137,
'ren'=>-14135,'reng'=>-14125,'ri'=>-14123,'rong'=>-14122,'rou'=>-14112,
'ru'=>-14109,'ruan'=>-14099,'rui'=>-14097,'run'=>-14094,'ruo'=>-14092,
'sa'=>-14090,'sai'=>-14087,'san'=>-14083,'sang'=>-13917,'sao'=>-13914,
'se'=>-13910,'sen'=>-13907,'seng'=>-13906,'sha'=>-13905,'shai'=>-13896,
'shan'=>-13894,'shang'=>-13878,'shao'=>-13870,'she'=>-13859,'shen'=>-13847,
'sheng'=>-13831,'shi'=>-13658,'shou'=>-13611,'shu'=>-13601,'shua'=>-13406,
'shuai'=>-13404,'shuan'=>-13400,'shuang'=>-13398,'shui'=>-13395,
'shun'=>-13391,'shuo'=>-13387,'si'=>-13383,'song'=>-13367,'sou'=>-13359,
'su'=>-13356,'suan'=>-13343,'sui'=>-13340,'sun'=>-13329,'suo'=>-13326,
'ta'=>-13318,'tai'=>-13147,'tan'=>-13138,'tang'=>-13120,'tao'=>-13107,
'te'=>-13096,'teng'=>-13095,'ti'=>-13091,'tian'=>-13076,'tiao'=>-13068,
'tie'=>-13063,'ting'=>-13060,'tong'=>-12888,'tou'=>-12875,'tu'=>-12871,
'tuan'=>-12860,'tui'=>-12858,'tun'=>-12852,'tuo'=>-12849,'wa'=>-12838,
'wai'=>-12831,'wan'=>-12829,'wang'=>-12812,'wei'=>-12802,'wen'=>-12607,
'weng'=>-12597,'wo'=>-12594,'wu'=>-12585, 'xi'=>-12556,'xia'=>-12359,
'xian'=>-12346,'xiang'=>-12320,'xiao'=>-12300,'xie'=>-12120,'xin'=>-12099,
'xing'=>-12089,'xiong'=>-12074,'xiu'=>-12067,'xu'=>-12058,'xuan'=>-12039,
'xue'=>-11867,'xun'=>-11861,'ya'=>-11847,'yan'=>-11831,'yang'=>-11798,
'yao'=>-11781,'ye'=>-11604,'yi'=>-11589,'yin'=>-11536,'ying'=>-11358,
'yo'=>-11340,'yong'=>-11339,'you'=>-11324,'yu'=>-11303,'yuan'=>-11097,
'yue'=>-11077,'yun'=>-11067,'za'=>-11055,'zai'=>-11052,'zan'=>-11045,
'zang'=>-11041,'zao'=>-11038,'ze'=>-11024,'zei'=>-11020,'zen'=>-11019,
'zeng'=>-11018,'zha'=>-11014,'zhai'=>-10838,'zhan'=>-10832,'zhang'=>-10815,
'zhao'=>-10800,'zhe'=>-10790,'zhen'=>-10780,'zheng'=>-10764,'zhi'=>-10587,
'zhong'=>-10544,'zhou'=>-10533,'zhu'=>-10519,'zhua'=>-10331,'zhuai'=>-10329,
'zhuan'=>-10328,'zhuang'=>-10322,'zhui'=>-10315,'zhun'=>-10309,
'zhuo'=>-10307,'zi'=>-10296,'zong'=>-10281,'zou'=>-10274,'zu'=>-10270,
'zuan'=>-10262,'zui'=>-10260,'zun'=>-10256,'zuo'=>-10254
);
/**
* 将中文编码成拼音
* @param string $utf8Data utf8字符集数据
* @param string $sRetFormat 返回格式 [head:首字母|all:全拼音]
* @return string
*/
public static function encode($utf8Data, $sRetFormat='head'){
$sGBK = iconv('UTF-8', 'GBK', $utf8Data);
$aBuf = array();
for ($i=0, $iLoop=strlen($sGBK); $i<$iLoop; $i++) {
$iChr = ord($sGBK{$i});
if ($iChr>160)
$iChr = ($iChr<<8) + ord($sGBK{++$i}) - 65536;
if ('head' === $sRetFormat)
$aBuf[] = substr(self::zh2py($iChr),0,1);
else
$aBuf[] = self::zh2py($iChr);
}
if ('head' === $sRetFormat)
return implode('', $aBuf);
else
return implode(' ', $aBuf);
}
/**
* 中文转换到拼音(每次处理一个字符)
* @param number $iWORD 待处理字符双字节
* @return string 拼音
*/
private static function zh2py($iWORD) {
if($iWORD>0 && $iWORD<160 ) {
return chr($iWORD);
} elseif ($iWORD<-20319||$iWORD>-10247) {
return '';
} else {
foreach (self::$_aMaps as $py => $code) {
if($code > $iWORD) break;
$result = $py;
}
return $result;
}
}
}
中文转拼音实例代码 （点击下载）