php的trie_filter扩展安装敏感词查找

#编译libiconv
./configure
make
make install

#编译libdatrie-0.2.11
./configure LDFLAGS=-L/usr/local/lib LIBS=-liconv --host=x86_64
make && make install

#编译扩展
./configure --with-php-config=/usr/bin/php-config
make && make install

#重启php-fpm

service php-fpm restart

　　

/**添加词库**/
//$data = ['我是日本人', 'sb','SB'];
$resTrie = trie_filter_new();
        foreach ($sensitiveWord['data'] as $k => $v) {
            trie_filter_store($resTrie, $v);
        }
        trie_filter_save($resTrie, $path . '/extensions/sensitive_word.tree');

        trie_filter_free($resTrie);

/**敏感词替换**/
$trieWord = trie_filter_load($path . '/extensions/sensitive_word.tree');
//$trieResult 返回找到的所有敏感词
//$arrRet 返回找到的1条敏感词
//
//$trieResult = trie_filter_search_all($trieWord, $content);
$arrRet = trie_filter_search($resTrie, $strContent);

$sensitiveWord = substr($content, $arrRet[0], $arrRet[1]);//通过substr获取匹配到的文字

扩展文件：链接: https://pan.baidu.com/s/1LAiWIf4msBp-zGB0abAkkg 提取码: n9am