Php Chinese to pinyin can be converted to only the first letter, or utf8, gbk

Php Chinese to pinyin can be converted to only the first letter, or utf8, gbk & lt ;? Php /************************************** * *********************************** php conversion pinyin can only be the first letter, you can also set utf8 and gbk

 = '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
 
  
160) {$ _ Q = ord (substr ($ _ String, ++ $ I, 1 )); $ _ P = $ _ P * 256 + $ _ Q-65536;} $ _ Res. = _ Pinyin ($ _ P, $ _ Data, $ isInitial);} return preg_replace ("/[^ a-z0-9] */", '', $ _ Res );} function _ Pinyin ($ _ Num, $ _ Data, $ isInitial) {if ($ _ Num> 0 & $ _ Num <160) return chr ($ _ Num ); elseif ($ _ Num <-20319 | $ _ Num>-10247) return ''; else {foreach ($ _ Data as $ k => $ v) {if ($ v <= $ _ Num) break;} if ($ isInitial) $ k = substr ($ k ); // whether to show only the first write 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
  
 

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