php获取汉字拼音首字母函数
转自www.54dev.com =ord(a) && ord($fchar) return strtoupper($fchar); $str=iconv(utf-8,gb2312, $str); $asc=ord($str[0])*256+ord($str[1])-65536; if($asc>=-20319 and $asc if($asc>=-20283 and $asc if($asc>=-19775 and $asc if($asc>=-19218 and $asc if($asc>=-18710 and $asc if($asc>=-18526 and $asc if($asc>=-18239 and $asc if($asc>=-17922 and $asc if($asc>=-17417 and $asc if($asc>=-16474 and $asc if($asc>=-16212 and $asc if($asc>=-15640 and $asc if($asc>=-15165 and $asc if($asc>=-14922 and $asc if($asc>=-14914 and $asc if($asc>=-14630 and $asc if($asc>=-14149 and $asc if($asc>=-14090 and $asc if($asc>=-13318 and $asc if($asc>=-12838 and $asc if($asc>=-12556 and $asc if($asc>=-11847 and $asc if($asc>=-11055 and $asc return null; }echo getfirstchar(哈哈!);
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