function chineseFirst($str)
{
$str= iconv("UTF-8","gb2312", $str); //如果程序是gbk的,此行就要注释掉
//判断字符串是否全都是中文
if (preg_match("/^[\x7f-\xff]/", $str))
{
$fchar=ord($str{0});
if($fchar>=ord("A") and $fchar $a = $str;
$val=ord($a{0})*256+ord($a{1})-65536;
if($val>=-20319 and $val if($val>=-20283 and $val if($val>=-19775 and $val if($val>=-19218 and $val if($val>=-18710 and $val if($val>=-18526 and $val if($val>=-18239 and $val if($val>=-17922 and $val if($val>=-17417 and $val if($val>=-16474 and $val if($val>=-16212 and $val if($val>=-15640 and $val if($val>=-15165 and $val if($val>=-14922 and $val if($val>=-14914 and $val if($val>=-14630 and $val if($val>=-14149 and $val if($val>=-14090 and $val if($val>=-13318 and $val if($val>=-12838 and $val if($val>=-12556 and $val if($val>=-11847 and $val if($val>=-11055 and $val } else
{
return false;
}
}
Statement:The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn