Maison >développement back-end >tutoriel php >php 如何获取字符串拼音首字母
例如:$str = '中华人民';
返回来 ZHRM;
下面是我百度的一个函数,但是有的情况会出错,例如: 重庆
返回来的是 ZQ
<code>function getfirstchar($s0) { $firstchar_ord = ord(strtoupper($s0{0})); if (($firstchar_ord >= 65 and $firstchar_ord = 48 and $firstchar_ord = -20319 and $asc = -20283 and $asc = -19775 and $asc = -19218 and $asc = -18710 and $asc = -18526 and $asc = -18239 and $asc = -17922 and $asc = -17417 and $asc = -16474 and $asc = -16212 and $asc = -15640 and $asc = -15165 and $asc = -14922 and $asc = -14914 and $asc = -14630 and $asc = -14149 and $asc = -14090 and $asc = -13318 and $asc = -12838 and $asc = -12556 and $asc = -11847 and $asc = -11055 and $asc </code>
例如:$str = '中华人民';
返回来 ZHRM;
下面是我百度的一个函数,但是有的情况会出错,例如: 重庆
返回来的是 ZQ
<code>function getfirstchar($s0) { $firstchar_ord = ord(strtoupper($s0{0})); if (($firstchar_ord >= 65 and $firstchar_ord = 48 and $firstchar_ord = -20319 and $asc = -20283 and $asc = -19775 and $asc = -19218 and $asc = -18710 and $asc = -18526 and $asc = -18239 and $asc = -17922 and $asc = -17417 and $asc = -16474 and $asc = -16212 and $asc = -15640 and $asc = -15165 and $asc = -14922 and $asc = -14914 and $asc = -14630 and $asc = -14149 and $asc = -14090 and $asc = -13318 and $asc = -12838 and $asc = -12556 and $asc = -11847 and $asc = -11055 and $asc </code>
可以尝试使用这个拼音库:
http://overtrue.me/pinyin/
http://overtrue.me/articles/2014/10/php-chinese-to-pinyin.html
可以使用 http://overtrue.me/pinyin/
,开源项目
多音字没办法解决,除非你自己写枚举排除