PHP获取汉字拼音首字母函数

PHP获取汉字拼音首字母函数
转自www.54dev.com

1. =ord("A") && ord($fchar) return strtoupper($fchar);
2. $str=iconv("UTF-8","gb2312", $str);
3. $asc=ord($str[0])*256+ord($str[1])-65536;
4. if($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;
5. }
6. echo getfirstchar("哈哈!");

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