本文目录
PHP 根据汉字拼音搜索是怎么做到的
《?phpfunction getfirstchar($s0){ //获取单个汉字拼音首字母。注意:此处不要纠结。汉字拼音是没有以U和V开头的 $fchar = ord($s0{0}); if($fchar 》= ord("A") and $fchar 《= ord("z") )return strtoupper($s0{0}); $s1 = iconv("UTF-8","gb2312", $s0); $s2 = iconv("gb2312","UTF-8", $s1); if($s2 == $s0){$s = $s1;}else{$s = $s0;} $asc = ord($s{0}) * 256 + ord($s{1}) - 65536; if($asc 》= -20319 and $asc 《= -20284) return "A"; if($asc 》= -20283 and $asc 《= -19776) return "B"; if($asc 》= -19775 and $asc 《= -19219) return "C"; if($asc 》= -19218 and $asc 《= -18711) return "D"; if($asc 》= -18710 and $asc 《= -18527) return "E"; if($asc 》= -18526 and $asc 《= -18240) return "F"; if($asc 》= -18239 and $asc 《= -17923) return "G"; if($asc 》= -17922 and $asc 《= -17418) return "H"; if($asc 》= -17922 and $asc 《= -17418) return "I"; if($asc 》= -17417 and $asc 《= -16475) return "J"; if($asc 》= -16474 and $asc 《= -16213) return "K"; if($asc 》= -16212 and $asc 《= -15641) return "L"; if($asc 》= -15640 and $asc 《= -15166) return "M"; if($asc 》= -15165 and $asc 《= -14923) return "N"; if($asc 》= -14922 and $asc 《= -14915) return "O"; if($asc 》= -14914 and $asc 《= -14631) return "P"; if($asc 》= -14630 and $asc 《= -14150) return "Q"; if($asc 》= -14149 and $asc 《= -14091) return "R"; if($asc 》= -14090 and $asc 《= -13319) return "S"; if($asc 》= -13318 and $asc 《= -12839) return "T"; if($asc 》= -12838 and $asc 《= -12557) return "W"; if($asc 》= -12556 and $asc 《= -11848) return "X"; if($asc 》= -11847 and $asc 《= -11056) return "Y"; if($asc 》= -11055 and $asc 《= -10247) return "Z"; return NULL; //return $s0;}function pinyin_long($zh){ //获取整条字符串汉字拼音首字母 $ret = ""; $s1 = iconv("UTF-8","gb2312", $zh); $s2 = iconv("gb2312","UTF-8", $s1); if($s2 == $zh){$zh = $s1;} for($i = 0; $i 《 strlen($zh); $i++){ $s1 = substr($zh,$i,1); $p = ord($s1); if($p 》 160){ $s2 = substr($zh,$i++,2); $ret .= getfirstchar($s2); }else{ $ret .= $s1; } } return $ret;}echo pinyin_long(’*《，@#$123HAHadf一年后’);?》
php程序如何把中文字符转换为拼音
$source = "中国";$aim = new CUtf8_PY();echo $aim -》 encode( $source , ’head’);echo "\r\n";echo $aim -》 encode( $source , ’all’); /** * PHP 汉字转拼音 * @author Jerryli(hzjerry@gmail.com) * @version V0.20140715 * @package SPFW.core.lib.final * @global SEA_PHP_FW_VAR_ENV * @example * echo CUtf8_PY::encode(’阿里巴巴科技有限公司’); //编码为拼音首字母 * echo CUtf8_PY::encode(’阿里巴巴科技有限公司’, ’all’); //编码为全拼音 */class CUtf8_PY { /** * 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 $sRetFormat 返回格式 = self::zh3py($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 $iWORD 待处理字符双字节 * @return string 拼音 */ private static function zh3py($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; } }}
如何用vb.net将汉字转换成拼音阿
public string hz2py(string hz) //获得汉字的区位码 { byte sarr = System.Text.Encoding.Default.GetBytes(hz); int len = sarr.Length; if (len》1) { byte; array = System.Text.Encoding.Default.GetBytes(hz); int i1 = (short)(array - ’\0’); int i2 = (short)(array - ’\0’); //unicode解码方式下的汉字码 // array = System.Text.Encoding.Unicode.GetBytes(hz); // int i1 = (short)(array - ’\0’); // int i2 = (short)(array - ’\0’); // int t1 = Convert.ToInt32(i1,16); // int t2 = Convert.ToInt32(i2,16); int tmp=i1*256+i2; string getpychar="*";//找不到拼音码的用*补位 if(tmp》=45217&&tmp《=45252){getpychar= "A";} else if(tmp》=45253&&tmp《=45760){getpychar= "B";} else if(tmp》=47761&&tmp《=46317){getpychar= "C";} else if(tmp》=46318&&tmp《=46825){getpychar= "D";} else if(tmp》=46826&&tmp《=47009){getpychar= "E";} else if(tmp》=47010&&tmp《=47296){getpychar= "F";} else if(tmp》=47297&&tmp《=47613){getpychar= "G";} else if(tmp》=47614&&tmp《=48118){getpychar= "H";} else if(tmp》=48119&&tmp《=49061){getpychar= "J";} else if(tmp》=49062&&tmp《=49323){getpychar= "K";} else if(tmp》=49324&&tmp《=49895){getpychar= "L";} else if(tmp》=49896&&tmp《=50370){getpychar= "M";} else if(tmp》=50371&&tmp《=50613){getpychar= "N";} else if(tmp》=50614&&tmp《=50621){getpychar= "O";} else if(tmp》=50622&&tmp《=50905){getpychar= "P";} else if(tmp》=50906&&tmp《=51386){getpychar= "Q";} else if(tmp》=51387&&tmp《=51445){getpychar= "R";} else if(tmp》=51446&&tmp《=52217){getpychar= "S";} else if(tmp》=52218&&tmp《=52697){getpychar= "T";} else if(tmp》=52698&&tmp《=52979){getpychar= "W";} else if(tmp》=52980&&tmp《=53640){getpychar= "X";} else if(tmp》=53689&&tmp《=54480){getpychar= "Y";} else if(tmp》=54481&&tmp《=55289){getpychar= "Z";} return getpychar; } else { return hz; } } public string transpy(string strhz) //把汉字字符串转换成拼音码 { string strtemp=""; int strlen=strhz.Length; for (int i=0;i《=strlen-1;i++) { strtemp+=hz2py(strhz.Substring(i,1)); } return strtemp; }create table tabpy(id int identity,b_begin varbinary(2),b_end varbinary(2),word varchar(2))insert tabpy select 0xB0A1, 0xB0C4,’A’union all select 0xB0C5, 0xB2C0,’B’union all select 0xB2C1, 0xB4ED,’C’union all select 0xB4EE, 0xB6E9,’D’union all select 0xB6EA, 0xB7A1,’E’union all select 0xB7A2, 0xB8C0,’F’union all select 0xB8C1, 0xB9FD,’G’union all select 0xB9FE, 0xBBF6,’H’union all select 0xBBF7, 0xBFA5,’J’union all select 0xBFA6, 0xC0AB,’K’union all select 0xC0AC, 0xC2E7,’L’union all select 0xC2E8, 0xC4C2,’M’union all select 0xC4C3, 0xC5B5,’N’union all select 0xC5B6, 0xC5BD,’O’union all select 0xC5BE, 0xC6D9,’P’union all select 0xC6DA, 0xC8BA,’Q’union all select 0xC8BB, 0xC8F5,’R’union all select 0xC8F6, 0xCBF9,’S’union all select 0xCBFA, 0xCDD9,’T’union all select 0xCDDA, 0xCEF3,’W’union all select 0xCEF4, 0xD1B8,’X’union all select 0xD1B9, 0xD4D0,’Y’union all select 0xD4D1, 0xD7F9,’Z’函数：create function getfirstpy(@a varchar(200))returns varchar(100)as begindeclare @i int,@j int,@result varchar(100)set @result=’’set @i=len(@a)set @j=1 while @j《=@i begin select @result=@result+word from tabpy where cast(substring(@a,@j,1) as varbinary(2)) between b_begin and b_end set @j=@j+1 endreturn @resultend
