PHP汉字转换拼音的类

 

网络上类似的代码大多只能在gb2312编码下使用，下面这个类同时能在utf-8编码下将汉字转换为拼音，具体的代码和用法如下： 

function Pinyin($_String, $_Code='gb2312')

{

$_DataKey = "aaianangaobabaibanbangbaobeibenbengbibianbiaobiebinbingbobucacaicancangcaocecengcha".

"chaichanchangchaochechenchengchichongchouchuchuaichuanchuangchuichunchuocicongcoucu".

"cuancuicuncuodadaidandangdaodedengdidiandiaodiedingdiudongdoududuanduidunduoeener".

"fafanfangfeifenfengfofoufugagaiganganggaogegeigengenggonggouguguaguaiguanguanggui".

"gunguohahaihanhanghaoheheihenhenghonghouhuhuahuaihuanhuanghuihunhuojijiajianjiang".

"jiaojiejinjingjiongjiujujuanjuejunkakaikankangkaokekenkengkongkoukukuakuaikuankuang".

"kuikunkuolalailanlanglaoleleilenglilialianliangliaolielinlingliulongloululvluanlue".

"lunluomamaimanmangmaomemeimenmengmimianmiaomieminmingmiumomoumunanainannangnaone".

"neinennengninianniangniaonieninningniunongnunvnuannuenuoooupapaipanpangpaopeipen".

"pengpipianpiaopiepinpingpopuqiqiaqianqiangqiaoqieqinqingqiongqiuququanquequnranrang".

"raorerenrengrirongroururuanruirunruosasaisansangsaosesensengshashaishanshangshao".

"sheshenshengshishoushushuashuaishuanshuangshuishunshuosisongsoususuansuisunsuotatai".

"tantangtaotetengtitiantiaotietingtongtoututuantuituntuowawaiwanwangweiwenwengwowu".

"xixiaxianxiangxiaoxiexinxingxiongxiuxuxuanxuexunyayanyangyaoyeyiyinyingyoyongyou".

"yuyuanyueyunzazaizanzangzaozezeizenzengzhazhaizhanzhangzhaozhezhenzhengzhizhong".

"zhouzhuzhuazhuaizhuanzhuangzhuizhunzhuozizongzouzuzuanzuizunzuo";

$_DataValue = "-20319-20317-20304-20295-20292-20283-20265-20257-20242-20230-20051-20036-20032-20026-20002-19990".

"-19986-19982-19976-19805-19784-19775-19774-19763-19756-19751-19746-19741-19739-19728-19725".

"-19715-19540-19531-19525-19515-19500-19484-19479-19467-19289-19288-19281-19275-19270-19263".

"-19261-19249-19243-19242-19238-19235-19227-19224-19218-19212-19038-19023-19018-19006-19003".

"-18996-18977-18961-18952-18783-18774-18773-18763-18756-18741-18735-18731-18722-18710-18697".

"-18696-18526-18518-18501-18490-18478-18463-18448-18447-18446-18239-18237-18231-18220-18211".

"-18201-18184-18183-18181-18012-17997-17988-17970-17964-17961-17950-17947-17931-17928-17922".

"-17759-17752-17733-17730-17721-17703-17701-17697-17692-17683-17676-17496-17487-17482-17468".

"-17454-17433-17427-17417-17202-17185-16983-16970-16942-16915-16733-16708-16706-16689-16664".

"-16657-16647-16474-16470-16465-16459-16452-16448-16433-16429-16427-16423-16419-16412-16407".

"-16403-16401-16393-16220-16216-16212-16205-16202-16187-16180-16171-16169-16158-16155-15959".

"-15958-15944-15933-15920-15915-15903-15889-15878-15707-15701-15681-15667-15661-15659-15652".

"-15640-15631-15625-15454-15448-15436-15435-15419-15416-15408-15394-15385-15377-15375-15369".

"-15363-15362-15183-15180-15165-15158-15153-15150-15149-15144-15143-15141-15140-15139-15128".

"-15121-15119-15117-15110-15109-14941-14937-14933-14930-14929-14928-14926-14922-14921-14914".

"-14908-14902-14894-14889-14882-14873-14871-14857-14678-14674-14670-14668-14663-14654-14645".

"-14630-14594-14429-14407-14399-14384-14379-14368-14355-14353-14345-14170-14159-14151-14149".

"-14145-14140-14137-14135-14125-14123-14122-14112-14109-14099-14097-14094-14092-14090-14087".

"-14083-13917-13914-13910-13907-13906-13905-13896-13894-13878-13870-13859-13847-13831-13658".

"-13611-13601-13406-13404-13400-13398-13395-13391-13387-13383-13367-13359-13356-13343-13340".

"-13329-13326-13318-13147-13138-13120-13107-13096-13095-13091-13076-13068-13063-13060-12888".

"-12875-12871-12860-12858-12852-12849-12838-12831-12829-12812-12802-12607-12597-12594-12585".

"-12556-12359-12346-12320-12300-12120-12099-12089-12074-12067-12058-12039-11867-11861-11847".

"-11831-11798-11781-11604-11589-11536-11358-11340-11339-11324-11303-11097-11077-11067-11055".

"-11052-11045-11041-11038-11024-11020-11019-11018-11014-10838-10832-10815-10800-10790-10780".

"-10764-10587-10544-10533-10519-10331-10329-10328-10322-10315-10309-10307-10296-10281-10274".

"-10270-10262-10260-10256-10254";

$_TDataKey = explode('', $_DataKey);

$_TDataValue = explode('', $_DataValue);

$_Data = (PHP_VERSION>='5.0') ? array_combine($_TDataKey, $_TDataValue) : _Array_Combine($_TDataKey, $_TDataValue);

arsort($_Data);

reset($_Data);

if($_Code != 'gb2312') $_String = _U2_Utf8_Gb($_String);

$_Res = '';

for($i=0; $i

{

$_P = ord(substr($_String, $i, 1));

if($_P>160) { $_Q = ord(substr($_String, ++$i, 1)); $_P = $_P*256 + $_Q - 65536; }

$_Res .= _Pinyin($_P, $_Data);

}

return preg_replace("/[^a-z0-9]*/", '', $_Res);

}

function _Pinyin($_Num, $_Data)

{

if ($_Num>0 && $_Num

elseif($_Num-10247) return '';

else {

foreach($_Data as $k=>$v){ if($v

return $k;

}

}

function _U2_Utf8_Gb($_C)

{

$_String = '';

if($_C

elseif($_C

{

$_String .= chr(0xC0 $_C>>6);

$_String .= chr(0x80 $_C & 0x3F);

}elseif($_C

$_String .= chr(0xE0 $_C>>12);

$_String .= chr(0x80 $_C>>6 & 0x3F);

$_String .= chr(0x80 $_C & 0x3F);

} elseif($_C

$_String .= chr(0xF0 $_C>>18);

$_String .= chr(0x80 $_C>>12 & 0x3F);

$_String .= chr(0x80 $_C>>6 & 0x3F);

$_String .= chr(0x80 $_C & 0x3F);

}

return iconv('UTF-8', 'GB2312', $_String);

}

function _Array_Combine($_Arr1, $_Arr2)

{

for($i=0; $i

return $_Res;

}

//用法：

//第二个参数留空则为gb1232编码

echo Pinyin('PHP100中文网');

//第二个参数随意设置则为utf-8编码

echo Pinyin('张恩民',1);

?>