php程序如何把中文字符转换为拼音(3)

"|-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) : $this->arrayCombine($tDataKey, $tDataValue);

        arsort($data);

        reset($data);

        if($charset != 'gb2312') $string = $this->utf82GB2312($string);

        $res = '';

        for($i=0; $i<strlen($string); $i++)

        {

            $asc = ord(substr($string, $i, 1));

            if($asc>160) { $q = ord(substr($string, ++$i, 1)); $asc = $asc*256 + $q - 65536; }

            $res .= $this->asc2Pinyin($asc, $data);

        }

        return preg_replace("/[^a-z0-9]*/", '', $res);

    }

    /**

     * 把ASCII码转换为对应的拼音

     * @param  $asc ASCII码

     * @param  $data ASCII码拼音字符对照表

     */

    public function asc2Pinyin($asc, $data)

    {

        if ($asc>0 && $asc<160 ) return chr($asc);

        elseif($asc<-20319 || $asc>-10247) return '';

        else {

            foreach($data as $k=>$v){ if($v<=$asc) break; }

            return $k;

        }

    }

    /**

     * 将UFT8字符的编码转化为GB2312

     * @param $char

     */

    public function utf82GB2312($char)

    {

        $string = '';

        if($char < 0x80) $string .= $char;

        elseif($char < 0x800)