PHP获取汉字拼音首字母函数
时间：2021-07-01 10:21:17
帮助过：13人阅读
PHP获取汉字拼音首字母函数
转自www.54dev.com
- =ord("A") && ord($fchar)<=ord("z") )
- return strtoupper($fchar);
- $str=iconv("UTF-8","gb2312", $str);
- $asc=ord($str[0])*256+ord($str[1])-65536;
- if($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 $asc<=-16475)return "I";
- if($asc>=-16474 and $asc<=-16213)return "J";
- if($asc>=-16212 and $asc<=-15641)return "K";
- if($asc>=-15640 and $asc<=-15166)return "L";
- if($asc>=-15165 and $asc<=-14923)return "M";
- if($asc>=-14922 and $asc<=-14915)return "N";
- if($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;
- }
- echo getfirstchar("哈哈!");
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