PHP將漢字轉換拼音

　　PHP將漢字轉換拼音是程序員們經常需要操作的任務之一別看這一小功能卻能發揮很大的作用以下是正確的漢字轉拼音方法大家可以借鑒一下

　　網絡上類似的代碼大多只能在gb編碼下使用下面這個類同時能在utf編碼下將漢字轉換為拼音具體的代碼和用法如下親測可用
<?php
function Pinyin($_String $_Code=gb)
{
$_DataKey =
 "a|ai|an|ang|ao|ba|bai|ban|bang|bao|bei|ben|beng|bi|bian|biao|bie|bin|bing|bo|bu|ca|cai|can|cang|cao|ce|ceng|cha"
"|chai|chan|chang|chao|che|chen|cheng|chi|chong|chou|chu|chuai|chuan|chuang|chui|chun|chuo|ci|cong|cou|cu|"
"cuan|cui|cun|cuo|da|dai|dan|dang|dao|de|deng|di|dian|diao|die|ding|diu|dong|dou|du|duan|dui|dun|duo|e|en|er"
"|fa|fan|fang|fei|fen|feng|fo|fou|fu|ga|gai|gan|gang|gao|ge|gei|gen|geng|gong|gou|gu|gua|guai|guan|guang|gui"
"|gun|guo|ha|hai|han|hang|hao|he|hei|hen|heng|hong|hou|hu|hua|huai|huan|huang|hui|hun|huo|ji|jia|jian|jiang"
"|jiao|jie|jin|jing|jiong|jiu|ju|juan|jue|jun|ka|kai|kan|kang|kao|ke|ken|keng|kong|kou|ku|kua|kuai|kuan|kuang"
"|kui|kun|kuo|la|lai|lan|lang|lao|le|lei|leng|li|lia|lian|liang|liao|lie|lin|ling|liu|long|lou|lu|lv|luan|lue"
"|lun|luo|ma|mai|man|mang|mao|me|mei|men|meng|mi|mian|miao|mie|min|ming|miu|mo|mou|mu|na|nai|nan|nang|nao|ne"
"|nei|nen|neng|ni|nian|niang|niao|nie|nin|ning|niu|nong|nu|nv|nuan|nue|nuo|o|ou|pa|pai|pan|pang|pao|pei|pen"
"|peng|pi|pian|piao|pie|pin|ping|po|pu|qi|qia|qian|qiang|qiao|qie|qin|qing|qiong|qiu|qu|quan|que|qun|ran|rang"
"|rao|re|ren|reng|ri|rong|rou|ru|ruan|rui|run|ruo|sa|sai|san|sang|sao|se|sen|seng|sha|shai|shan|shang|shao|"
"she|shen|sheng|shi|shou|shu|shua|shuai|shuan|shuang|shui|shun|shuo|si|song|sou|su|suan|sui|sun|suo|ta|tai|"
"tan|tang|tao|te|teng|ti|tian|tiao|tie|ting|tong|tou|tu|tuan|tui|tun|tuo|wa|wai|wan|wang|wei|wen|weng|wo|wu"
"|xi|xia|xian|xiang|xiao|xie|xin|xing|xiong|xiu|xu|xuan|xue|xun|ya|yan|yang|yao|ye|yi|yin|ying|yo|yong|you"
"|yu|yuan|yue|yun|za|zai|zan|zang|zao|ze|zei|zen|zeng|zha|zhai|zhan|zhang|zhao|zhe|zhen|zheng|zhi|zhong|"
"zhou|zhu|zhua|zhuai|zhuan|zhuang|zhui|zhun|zhuo|zi|zong|zou|zu|zuan|zui|zun|zuo";
$_DataValue =
 "|||||||||||||||"
"|||||||||||||||"
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"|||||||||||||||"
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"|||||||||||||||"
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"|||||||||||||||"
"|||||||||||||||"
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"|||||||||||||||"
"|||||||||||||||"
"|||||||||||||||"
"|||||||||||||||"
"|||||||||||||||"
"|||||||||||||||"
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"|||||||||||||||"
"|||||||||||||||"
"|||||";
$_TDataKey = explode(| $_DataKey);
$_TDataValue = explode(| $_DataValue);
$_Data = (PHP_VERSION>=) ? array_combine($_TDataKey $_TDataValue) : _Array_Combine($_TDataKey $_TDataValue);
arsort($_Data);
reset($_Data);
if($_Code != gb) $_String = _U_Utf_Gb($_String);
$_Res = ;
for($i=; $i<strlen($_String); $i++)
{
$_P = ord(substr($_String $i ));
if($_P>) { $_Q = ord(substr($_String ++$i )); $_P = $_P* + $_Q ; }
$_Res = _Pinyin($_P $_Data);
}
return preg_replace("/[^az]*/" $_Res);
}
function _Pinyin($_Num $_Data)
{
if ($_Num> && $_Num< ) return chr($_Num);
elseif($_Num< _num="">) return ;
else {
foreach($_Data as $k=>$v){ if($v<=$_Num) break; }
return $k;
}
}
function _U_Utf_Gb($_C)
{
$_String = ;
if($_C < x) $_String = $_C;
elseif($_C < x)
{
$_String = chr(xC | $_C>>);
$_String = chr(x | $_C & xF);
}elseif($_C < x){
$_String = chr(xE | $_C>>);
$_String = chr(x | $_C>> & xF);
$_String = chr(x | $_C & xF);
} elseif($_C < x) {
$_String = chr(xF | $_C>>);
$_String = chr(x | $_C>> & xF);
$_String = chr(x | $_C>> & xF);
$_String = chr(x | $_C & xF);
}
return iconv(UTF GB $_String);
}
function _Array_Combine($_Arr $_Arr)
{
for($i=; $i<count($_Arr); $i++) $_Res[$_Arr[$i]] = $_Arr[$i];
return $_Res;
}
//用法

　　//第二個參數隨意設置則為utf編碼
echo Pinyin(聚豐);
?>

From:http://tw.wingwit.com/Article/program/PHP/201311/21123.html