本文目录一览：
求php获取首字母方法
function ($str){
$s1 = iconv('UTF-8','gb2312',$str);
$s2 = iconv('gb2312','UTF-8',$s1);
$s = $s2 == $str ? $s1 : $str;
$asc = ord($s{0}) * 256 + ord($s{1}) - 65536;
if($asc = -20319 $asc = -20284) return 'a';
if($asc = -20283 $asc = -19776) return 'b';
if($asc = -19775 $asc = -19219) return 'c';
if($asc = -19218 $asc = -18711) return 'd';
if($asc = -18710 $asc = -18527) return 'e';
if($asc = -18526 $asc = -18240) return 'f';
if($asc = -18239 $asc = -17923) return 'g';
if($asc = -17922 $asc = -17418) return 'h';
if($asc = -17417 $asc = -16475) return 'j';
if($asc = -16474 $asc = -16213) return 'k';
if($asc = -16212 $asc = -15641) return 'l';
if($asc = -15640 $asc = -15166) return 'm';
if($asc = -15165 $asc = -14923) return 'n';
if($asc = -14922 $asc = -14915) return 'o';
if($asc = -14914 $asc = -14631) return 'p';
if($asc = -14630 $asc = -14150) return 'q';
if($asc = -14149 $asc = -14091) return 'r';
if($asc = -14090 $asc = -13319) return 's';
if($asc = -13318 $asc = -12839) return 't';
if($asc = -12838 $asc = -12557) return 'w';
if($asc = -12556 $asc = -11848) return 'x';
if($asc = -11847 $asc = -11056) return 'y';
if($asc = -11055 $asc = -10247) return 'z';
return null;
};
这是一个传入汉字，通过汉字的ASCII码来判断汉字的首字母的方法。已经调试，可以直接使用。望测试。
[转载]PHP如何取得汉字的拼音首字母
以上函数返回单个汉字的拼音首字母，当需要处理中文字符串时，只需要重新写一个函数，用来取得一串汉字的拼音首字母。
$s1);if($s2==$zh){$zh=$s1;}for($i=0;$istrlen($zh);$i++){$s1=substr($zh,$i,1);$p=ord($s1);if($p160){$s2=substr($zh,$i++,2);$ret.=
php中怎样获取汉字拼音的首字母
//汉字转拼音（生僻字不支持）
$pinyin = $this-utf8_to("我是中文");
//汉字转拼音（生僻字不支持）
function(){
echo $this-utf8_to("我是个好人");
}
/**
* 以下是中文转拼音
* @param $s
* @param bool $isfirst
* @return string
*/
public static function utf8_to($s, $isfirst = false) {
return self::to(self::utf8_to_gb2312($s), $isfirst);
}
public static function utf8_to_gb2312($s) {
return iconv('UTF-8', 'GB2312//IGNORE', $s);
}
// 字符串必须为GB2312编码
public static function to($s, $isfirst = false) {
$res = '';
$len = strlen($s);
$pinyin_arr = self::get_pinyin_array();
for($i=0; $i$len; $i++) {
$ascii = ord($s{$i});
if($ascii 0x80) {
$ascii2 = ord($s{++$i});
$ascii = $ascii * 256 + $ascii2 - 65536;
}
if($ascii 255 $ascii 0) {
if(($ascii = 48 $ascii = 57) || ($ascii = 97 $ascii = 122)) {
$res .= $s{$i}; // 0-9 a-z
}elseif($ascii = 65 $ascii = 90) {
$res .= strtolower($s{$i}); // A-Z
}else{
$res .= '_';
}
}elseif($ascii -20319 || $ascii -10247) {
$res .= '_';
}else{
foreach($pinyin_arr as $py=$asc) {
if($asc = $ascii) {
$res .= $isfirst ? $py{0} : $py;
break;
}
}
}
}
return $res;
}
public static function to_first($s) {
$ascii = ord($s{0});
if($ascii 0xE0) {
$s = self::utf8_to_gb2312($s{0}.$s{1}.$s{2});
}elseif($ascii 0x80) {
if($ascii = 65 $ascii = 90) {
return strtolower($s{0});
}elseif($ascii = 97 $ascii = 122) {
return $s{0};
}else{
return false;
}
}
if(strlen($s) 2) {
return false;
}
$asc = ord($s{0}) * 256 + ord($s{1}) - 65536;
if($asc=-20319 $asc=-20284) return 'a';
if($asc=-20283 $asc=-19776) return 'b';
if($asc=-19775 $asc=-19219) return 'c';
if($asc=-19218 $asc=-18711) return 'd';
if($asc=-18710 $asc=-18527) return 'e';
if($asc=-18526 $asc=-18240) return 'f';
if($asc=-18239 $asc=-17923) return 'g';
if($asc=-17922 $asc=-17418) return 'h';
if($asc=-17417 $asc=-16475) return 'j';
if($asc=-16474 $asc=-16213) return 'k';
if($asc=-16212 $asc=-15641) return 'l';
if($asc=-15640 $asc=-15166) return 'm';
if($asc=-15165 $asc=-14923) return 'n';
if($asc=-14922 $asc=-14915) return 'o';
if($asc=-14914 $asc=-14631) return 'p';
if($asc=-14630 $asc=-14150) return 'q';
if($asc=-14149 $asc=-14091) return 'r';
if($asc=-14090 $asc=-13319) return 's';
if($asc=-13318 $asc=-12839) return 't';
if($asc=-12838 $asc=-12557) return 'w';
if($asc=-12556 $asc=-11848) return 'x';
if($asc=-11847 $asc=-11056) return 'y';
if($asc=-11055 $asc=-10247) return 'z';
return false;
}
public static function get_pinyin_array() {
static $py_arr;
if(isset($py_arr)) return $py_arr;
$k = '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';
$v = '-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';
$key = explode('|', $k);
$val = explode('|', $v);
$py_arr = array_combine($key, $val);
arsort($py_arr);
return $py_arr;
}
PHP自定义函数获取汉字首字母的方法
本文实例讲述了PHP自定义函数获取汉字首字母的方法。分享给大家供大家参考，具体如下：
首字母很重要，可以进行排序使用。
城市列表等等。
?php
/*
*
Created
on
2016-12-1
*/
function
getFirstCharter($str)
{
if
(empty($str))
{
return
'';
}
$fchar
=
ord($str{0});
if
($fchar
=
ord('A')
$fchar
=
ord('z'))
return
strtoupper($str{0});
$s1
=
iconv('UTF-8',
'gb2312',
$str);
$s2
=
iconv('gb2312',
'UTF-8',
$s1);
$s
=
$s2
==
$str
?
$s1
:
$str;
$asc
=
ord($s{0})
*
256
+
ord($s{1})
-
65536;
if
($asc
=
-20319
$asc
=
-20284)
return
'A';
if
($asc
=
-20283
$asc
=
-19776)
return
'B';
if
($asc
=
-19775
$asc
=
-19219)
return
'C';
if
($asc
=
-19218
$asc
=
-18711)
return
'D';
if
($asc
=
-18710
$asc
=
-18527)
return
'E';
if
($asc
=
-18526
$asc
=
-18240)
return
'F';
if
($asc
=
-18239
$asc
=
-17923)
return
'G';
if
($asc
=
-17922
$asc
=
-17418)
return
'H';
if
($asc
=
-17417
$asc
=
-16475)
return
'J';
if
($asc
=
-16474
$asc
=
-16213)
return
'K';
if
($asc
=
-16212
$asc
=
-15641)
return
'L';
if
($asc
=
-15640
$asc
=
-15166)
return
'M';
if
($asc
=
-15165
$asc
=
-14923)
return
'N';
if
($asc
=
-14922
$asc
=
-14915)
return
'O';
if
($asc
=
-14914
$asc
=
-14631)
return
'P';
if
($asc
=
-14630
$asc
=
-14150)
return
'Q';
if
($asc
=
-14149
$asc
=
-14091)
return
'R';
if
($asc
=
-14090
$asc
=
-13319)
return
'S';
if
($asc
=
-13318
$asc
=
-12839)
return
'T';
if
($asc
=
-12838
$asc
=
-12557)
return
'W';
if
($asc
=
-12556
$asc
=
-11848)
return
'X';
if
($asc
=
-11847
$asc
=
-11056)
return
'Y';
if
($asc
=
-11055
$asc
=
-10247)
return
'Z';
return
null;
}
$firstChar
=
getFirstCharter('脚本之家');
print_r($firstChar);//输出：J
?
更多关于PHP相关内容感兴趣的读者可查看本站专题：《php常用函数与技巧总结》、《PHP数组(Array)操作技巧大全》、《php字符串(string)用法总结》、《PHP错误与异常处理方法总结》、《PHP基本语法入门教程》、《php面向对象程序设计入门教程》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》
希望本文所述对大家PHP程序设计有所帮助。
php 中文转拼音首字母问题
原始代码有些问题，我做了些更改，原地址github 的 chenall/chenall/blob/master/php/tools/ZH-cn_TO_pinyin.php
?php
/*
中文汉字转拼音首字母的PHP简易实现方法.
要求: 只能是GB2312码表里面中文字符
转换得到字符串对应的拼音首字母大写.
用法:
echo zh2py::conv('Chinese 中华人民共和国');//Chinese ZHRMGHG
或
$py = new zh2py;
echo $py-conv('Chinese 中华人民共和国');//Chinese ZHRMGHG
*/
class zh2py
{
//根据汉字区位表
//我们可以看到从16-55区之间是按拼音字母排序的,所以我们只需要判断某个汉字的区位码就可以得知它的拼音首字母.
//区位表第一部份,按拼音字母排序的.
//16区-55区
/*
'A'=0xB0A1, 'B'=0xB0C5, 'C'=0xB2C1, 'D'=0xB4EE, 'E'=0xB6EA, 'F'=0xB7A2, 'G'=0xB8C1,'H'=0xB9FE,
'J'=0xBBF7, 'K'=0xBFA6, 'L'=0xC0AC, 'M'=0xC2E8, 'N'=0xC4C3, 'O'=0xC5B6, 'P'=0xC5BE,'Q'=0xC6DA,
'R'=0xC8BB, 'S'=0xC8F6, 'T'=0xCBFA, 'W'=0xCDDA, 'X'=0xCEF4, 'Y'=0xD1B9, 'Z'=0xD4D1
*/
private static $FirstTable = array(
0xB0C5, 0xB2C1, 0xB4EE, 0xB6EA, 0xB7A2, 0xB8C1, 0xB9FE, 0xBBF7, 0xBFA6, 0xC0AC, 0xC2E8,
0xC4C3, 0xC5B6, 0xC5BE, 0xC6DA, 0xC8BB, 0xC8F6, 0xCBFA, 0xCDDA, 0xCEF4, 0xD1B9, 0xD4D1,0xD7FA
);
private static $FirstLetter = "ABCDEFGHJKLMNOPQRSTWXYZ";
//区位表第二部份,不规则的,下面的字母是每个区里面对应字的拼音首字母.从网上查询整理出来的,可能会有部份错误.
//56区-87区
private static $SecondTable = array(
"CJWGNSPGCGNEGYPBTYYZDXYKYGTZJNMJQMBSGZSCYJSYYFPGKBZGYDYWJKGKLJSWKPJQHYJWRDZLSYMRYPYWWCCKZNKYYG",
"TTNGJEYKKZYTCJNMCYLQLYPYSFQRPZSLWBTGKJFYXJWZLTBNCXJJJJTXDTTSQZYCDXXHGCKBPHFFSSTYBGMXLPBYLLBHLX",
"SMZMYJHSOJNGHDZQYKLGJHSGQZHXQGKXZZWYSCSCJXYEYXADZPMDSSMZJZQJYZCJJFWQJBDZBXGZNZCPWHWXHQKMWFBPBY",
"DTJZZKXHYLYGXFPTYJYYZPSZLFCHMQSHGMXXSXJYQDCSBBQBEFSJYHWWGZKPYLQBGLDLCDTNMAYDDKSSNGYCSGXLYZAYPN",
"PTSDKDYLHGYMYLCXPYCJNDQJWXQXFYYFJLEJPZRXCCQWQQSBZKYMGPLBMJRQCFLNYMYQMSQYRBCJTHZTQFRXQHXMQJCJLY",
"QGJMSHZKBSWYEMYLTXFSYDXWLYCJQXSJNQBSCTYHBFTDCYZDJWYGHQFRXWCKQKXEBPTLPXJZSRMEBWHJLBJSLYYSMDXLCL",
"QKXLHXJRZJMFQHXHWYWSBHTRXXGLHQHFNMGYKLDYXZPYLGGSMTCFBAJJZYLJTYANJGBJPLQGSZYQYAXBKYSECJSZNSLYZH",
"ZXLZCGHPXZHZNYTDSBCJKDLZAYFFYDLEBBGQYZKXGLDNDNYSKJSHDLYXBCGHXYPKDJMMZNGMMCLGWZSZXZJFZNMLZZTHCS",
"YDBDLLSCDDNLKJYKJSYCJLKWHQASDKNHCSGAGHDAASHTCPLCPQYBSZMPJLPCJOQLCDHJJYSPRCHNWJNLHLYYQYYWZPTCZG",
"WWMZFFJQQQQYXACLBHKDJXDGMMYDJXZLLSYGXGKJRYWZWYCLZMSSJZLDBYDCFCXYHLXCHYZJQSQQAGMNYXPFRKSSBJLYXY",
"SYGLNSCMHCWWMNZJJLXXHCHSYZSTTXRYCYXBYHCSMXJSZNPWGPXXTAYBGAJCXLYXDCCWZOCWKCCSBNHCPDYZNFCYYTYCKX",
"KYBSQKKYTQQXFCMCHCYKELZQBSQYJQCCLMTHSYWHMKTLKJLYCXWHEQQHTQKZPQSQSCFYMMDMGBWHWLGSLLYSDLMLXPTHMJ",
"HWLJZYHZJXKTXJLHXRSWLWZJCBXMHZQXSDZPSGFCSGLSXYMJSHXPJXWMYQKSMYPLRTHBXFTPMHYXLCHLHLZYLXGSSSSTCL",
"SLDCLRPBHZHXYYFHBMGDMYCNQQWLQHJJCYWJZYEJJDHPBLQXTQKWHLCHQXAGTLXLJXMSLJHTZKZJECXJCJNMFBYCSFYWYB",
"JZGNYSDZSQYRSLJPCLPWXSDWEJBJCBCNAYTWGMPAPCLYQPCLZXSBNMSGGFNZJJBZSFZYNTXHPLQKZCZWALSBCZJXSYZGWK",
"YPSGXFZFCDKHJGXTLQFSGDSLQWZKXTMHSBGZMJZRGLYJBPMLMSXLZJQQHZYJCZYDJWFMJKLDDPMJEGXYHYLXHLQYQHKYCW",
"CJMYYXNATJHYCCXZPCQLBZWWYTWBQCMLPMYRJCCCXFPZNZZLJPLXXYZTZLGDLTCKLYRZZGQTTJHHHJLJAXFGFJZSLCFDQZ",
"LCLGJDJZSNZLLJPJQDCCLCJXMYZFTSXGCGSBRZXJQQCTZHGYQTJQQLZXJYLYLBCYAMCSTYLPDJBYREGKLZYZHLYSZQLZNW",
"CZCLLWJQJJJKDGJZOLBBZPPGLGHTGZXYGHZMYCNQSYCYHBHGXKAMTXYXNBSKYZZGJZLQJTFCJXDYGJQJJPMGWGJJJPKQSB",
"GBMMCJSSCLPQPDXCDYYKYPCJDDYYGYWRHJRTGZNYQLDKLJSZZGZQZJGDYKSHPZMTLCPWNJYFYZDJCNMWESCYGLBTZZGMSS",
"LLYXYSXXBSJSBBSGGHFJLYPMZJNLYYWDQSHZXTYYWHMCYHYWDBXBTLMSYYYFSXJCBDXXLHJHFSSXZQHFZMZCZTQCXZXRTT",
"DJHNRYZQQMTQDMMGNYDXMJGDXCDYZBFFALLZTDLTFXMXQZDNGWQDBDCZJDXBZGSQQDDJCMBKZFFXMKDMDSYYSZCMLJDSYN",
"SPRSKMKMPCKLGTBQTFZSWTFGGLYPLLJZHGJJGYPZLTCSMCNBTJBQFKDHBYZGKPBBYMTDSSXTBNPDKLEYCJNYCDYKZTDHQH",
"SYZSCTARLLTKZLGECLLKJLQJAQNBDKKGHPJTZQKSECSHALQFMMGJNLYJBBTMLYZXDXJPLDLPCQDHZYCBZSCZBZMSLJFLKR",
"ZJSNFRGJHXPDHYJYBZGDLQCSEZGXLBLGYXTWMABCHECMWYJYZLLJJYHLGNDJLSLYGKDZPZXJYYZLWCXSZFGWYYDLYHCLJS",
"CMBJHBLYZLYCBLYDPDQYSXQZBYTDKYXJYYCNRJMPDJGKLCLJBCTBJDDBBLBLCZQRPYXJCJLZCSHLTOLJNMDDDLNGKATHQH",
"JHYKHEZNMSHRPHQQJCHGMFPRXHJGDYCHGHLYRZQLCYQJNZSQTKQJYMSZSWLCFQQQXYFGGYPTQWLMCRNFKKFSYYLQBMQAMM",
"MYXCTPSHCPTXXZZSMPHPSHMCLMLDQFYQXSZYJDJJZZHQPDSZGLSTJBCKBXYQZJSGPSXQZQZRQTBDKYXZKHHGFLBCSMDLDG",
"DZDBLZYYCXNNCSYBZBFGLZZXSWMSCCMQNJQSBDQSJTXXMBLTXZCLZSHZCXRQJGJYLXZFJPHYMZQQYDFQJJLZZNZJCDGZYG",
"CTXMZYSCTLKPHTXHTLBJXJLXSCDQXCBBTJFQZFSLTJBTKQBXXJJLJCHCZDBZJDCZJDCPRNPQCJPFCZLCLZXZDMXMPHJSGZ",
"GSZZQLYLWTJPFSYASMCJBTZYYCWMYTZSJJLJCQLWZMALBXYFBPNLSFHTGJWEJJXXGLLJSTGSHJQLZFKCGNNNSZFDEQFHBS",
"AQTGYLBXMMYGSZLDYDQMJJRGBJTKGDHGKBLQKBDMBYLXWCXYTTYBKMRTJZXQJBHLMHMJJZMQASLDCYXYQDLQCAFYWYXQHZ",
);
public static function utf8_to_gbk($string)//编码转换,必须转换成GB2312字符,这里只是简单的判断并不是很准确,可以自己写一个.
{
if (mb_check_encoding($string,'gb2312'))
return $string;
if (function_exists('iconv'))
return iconv("utf-8","gb2312//IGNORE",$string);
return mb_convert_encoding($string,'gb2312','utf-8');
}
public static function conv($str)
{
$str = self::utf8_to_gbk($str);
$len = strlen($str);
$newStr = '';
for($i=0; $i$len ; ++$i)
{
$H = ord($str[$i]);
$L = ord($str[$i+1]);
//字符集非法
if ($H 0xB0 || $L 0xA1 || $H 0xF7 || $L == 0xFF)
{
$newStr .= $str[$i];
continue;
}
if ($H 0xD8)//($H = 0xB0 $H =0xD7)//查询文字在一级汉字区(16-55)
{
$W = ($H 8) | $L;
foreach(self::$FirstTable as $key=$value)
{
if ($W $value)
{
$newStr .= self::$FirstLetter[$key];
break;
}
}
}
else// if (H = 0xD8 H = 0xF7)//查询中文在二级汉字区(56-87)
$newStr .=self::$SecondTable[$H - 0xD8][$L-0xA1];
++$i;
}
return $newStr;
}
}
echo zh2py::conv('妃');//F
