PHP kanji to Pinyin first letter problem.

PHP get Pinyin First letter

After the program runs, it is found that some text in the string cannot be converted. If you enter these words individually, you can read and remove the phonetic opening letters directly by converting them.
It doesn't work in a string. The program code is as follows:

function Getfirstchar ($s 0) {

$fchar = Ord ($s 0{0});

if ($fchar >= ord ("a") and $fchar <= ord ("Z")) return Strtoupper ($s 0{0});

$s 1 = iconv ("UTF-8", "gb2312", $s 0);

$s 2 = iconv ("gb2312", "UTF-8", $s 1);

if ($s 2 = = $s 0) {$s = $s 1;} else{$s = $s 0;}

$ASC = Ord ($s {0}) * + 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 >= -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;

}

function Pinyin1 ($zh) {

$ret = "";

$s 1 = iconv ("UTF-8", "gb2312", $zh);

$s 2 = iconv ("gb2312", "UTF-8", $s 1);

if ($s 2 = = $zh) {$zh = $s 1;}

for ($i = 0; $i < strlen ($zh); $i + +) {

$s 1 = substr ($zh, $i, 1);

$p = Ord ($s 1);

if ($p > 160) {

$s 2 = substr ($zh, $i ++,2);

$ret. = Getfirstchar ($s 2);

}else{

$ret. = $s 1;

}

}

return $ret;

}

echo "Post Road Primary School";

Echo Pinyin1 (' Post Road Primary school ');

?>
The output is: Post Road Primary School YZLX

Enter the small print individually, with Getfirstchar ("little") can be converted successfully.

Reply to discussion (solution)

Your algorithm is only applicable to gb2312 class font
There is no need for learning

A dictionary provided by QQ

 0x80) {$c = $str [$i]. $str [$i +1];                $i + +;                        if (Isset ($pinyins [$c])) {if (! $ishead and $ucfirst) {                    $restr. = Ucfirst ($pinyins [$c]); } elseif (! $ishead and! $ucfirst) {$restr. = ' _ '. $pinyins [                    $C];                    } else {$restr. = $pinyins [$c][0];                }} else {$restr. = "_";            }} else if (Preg_match ("/[a-z0-9]/", $str [$i])) {$restr. = $str [$i];            } else {$restr. = "_";        }} if ($restr [0] = = ' _ ') {return substr ($RESTR, 1);        } else {return $restr;   } }/* End of File pinyin_helper.php *//* location./application/helpers/pinyin_helper.php */ 

function Pinyin ($_string,$_code= ' gb2312 ') {$_datakey = "a|ai|an|ang|ao|ba|bai|ban|bang|bao|bei|ben|beng|bi|bian|b                 Iao|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|jian                 G ". "|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 = " -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
 
  
{$_q = Ord (substr ($_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 && $_num<160) return Chr ($_num);         ElseIf ($_num<-20319 | | $_num>-10247) return ";                 else {foreach ($_data as $k = = $v) {if ($v <=$_num) break;}         return $k;         }} function _u2_utf8_gb ($_c) {$_string = ';         if ($_c < 0x80) $_string. = $_c;                 ElseIf ($_c < 0x800) {$_string. = Chr (0xC0 | $_c>>6);         $_string. = Chr (0x80 | $_c & 0x3F);                 }elseif ($_c < 0x10000) {$_string. = Chr (0xE0 | $_c>>12);                 $_string. = Chr (0x80 | $_c>>6 & 0x3F);         $_string. = Chr (0x80 | $_c & 0x3F); } elseif ($_c < 0x200000) {$_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
  
   
  
 

Thank you. I'll give it a try

A dictionary provided by QQ

Where is the dictionary, give a download address ah ... The source of the bat address to change it?

Pinyin.dat Download Address Search
Http://www.baidu.com/s?wd=pinyin.dat&ie=utf-8

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