排名不理想,实在没办法,再搞伪原创,谁有写好的函数分享下????
同义词表.txt
国内-中国
...........
实现, 发现国内换成中国, 发现中国换成国内....
如: 中国国内
结果为: 国内中国
直接替换会变成 中国中国 或 国内国内 , 达不到效果
.
回复讨论(解决方案)
$d = array( '国内' => '中国', '中国' => '国内',);echo strtr('中国国内', $d);国内中国
版主历害, 参考把网上的加多行代码, 立马行了
echo strtr_words('那个阿谁回结果成果百孔千疮-哀鸿遍野中人');function strtr_words($str){ $words=array(); $content = file_get_contents('_web/word.txt');//词库 $content = str_replace( "\r", "",$content); //去掉换行符(以便兼容Linux主机) $content = preg_split('/\n/', $content, -1, PREG_SPLIT_NO_EMPTY);//\n分割字符 foreach($content as $k=>$v) { if($k!=0) { $str_data = explode('-',$v);//关键词分割符 $words+=array("$str_data[0]"=>"$str_data[1]"); $words+=array("$str_data[1]"=>"$str_data[0]");//多一行反向同义也替换 } } return strtr($str,$words);//返回结果}

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