敏感词过滤

offar

1. /**
   
2. * 返回是否含有敏感词
   
3. */
   
4. function checkWords($text, $filterWords) {
   
5.         $text = trim($text);
   
6.         $filterWords = preg_replace('/([\[\(\)\]])/' , '\\\${1}' , $filterWords);
   
7.         $result = preg_match("/(?:".$filterWords.")/" , $text , $matches);
   
8.         return empty($matches)?false:$matches;
   
9. }
   
10. 
    
11. /**
    
12. * 返回包含的所有敏感词
    
13. */
    
14. function checkWordsM($text, $filterWords) {
    
15.         $text = trim($text);
    
16.         $filterWords = preg_replace('/([\[\(\)\]])/' , '\\\${1}' , $filterWords);
    
17.         $result = preg_match_all("/(?:".$filterWords.")/" , $text , $matches);
    
18.         return empty($matches)?false:$matches;
    
19. }

复制代码

offar

使用方法：
$text = '这是什么网站，PHP开源网吗！';
$filterWords = '你好|开源|一网打尽';

$a = checkWordsM($text, $filterWords);

$b = checkWords($text, $filterWords);