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PHP 发布时间：2022-04-09 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了PHP实现将汉字转换为拼音及获取词语首字母的方法，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

本文实例讲述了PHP实现将汉字转换为拼音及获取词语首字母的方法。分享给大家供大家参考，具体如下：

最近要开发将汉字转换为拼音和得到首字的功能记录下来哈子：呵呵~

= '5.0') ? array_combine ( $_TDataKey,$_TDataValue ) : $this->_Array_Combine( $_TDataKey,$_TDataValue );
    arsort ( $data );
    reset ( $data );
    $str = $this->safe_encoding ( $str );
    $_Res = '';
    for($i = 0; $i < strlen="" (="" $str="" );="" $i="" ++)="" {="" $_p="ord" (="" substr="" (="" $str,$i,1="" )="" );="" if="" ($_p=""> 160) {
        $_Q = ord ( substr ( $str,++ $i,1 ) );
        $_P = $_P * 256 + $_Q - 65536;
      }
      $_Res .= $this->_Pinyin ( $_P,$data ).$pix;
    }
    return preg_replace ( "/[^a-z0-9".$pix."]*/",'',$_Res );
  }
  private function _Pinyin($_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="" $k;="" }="" }="" public="" function="" getfirstchar($str='' ){="" if(="" !$str="" )="" return="" null;="" $fchar="ord($str{0});" if($fchar="">=ord("A") and $fchar<=ord("z") )return="" strtoupper($str{0});="" $s="$this-">safe_encoding($str);
    $asc=ord($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="">=-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 $asc<=-10247)return "z";="" return="" null;="" }="" function="" safe_encoding($string)="" {="" $encoding="UTF-8" ;="" for($i=""><128) continue;="" if((ord($string{$i})&224)="=224)" {="" 第一个字节判断通过="" $char="$string{++$i};" if((ord($char)&128)="=128)" {="" 第二个字节判断通过="" $char="$string{++$i};" if((ord($char)&128)="=128)" {="" $encoding="UTF-8" ;="" break;="" }="" }="" }="" if((ord($string{$i})&192)="=192)" {="" 第一个字节判断通过="" $char="$string{++$i};" if((ord($char)&128)="=128)" {="" 第二个字节判断通过="" $encoding="GB2312" ;="" break;="" }="" }="" }="" if(strtoupper($encoding)="=strtoupper($this-">_outEncoding))
      return $String;
    else
      return iconv($encoding,$this->_outEncoding,$String);
  }
  private function _Array_Combine($_Arr1,$_Arr2){
    for($i = 0; $i < count="" (="" $_arr1="" );="" $i="" ++)="" $_res="" [$_arr1="" [$i]]="$_Arr2" [$i];="" return="" $_res;="" }="" }="">@H_772_47@