Re: naughty words / filter
| From: | Chris Kranz | Date: | Thu, 21 Aug 2003 13:58:50 +0000 |
| Subject: | Re: naughty words / filter | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-160307@lists.php.net to get a copy of this message | ||
> // example #1: in the script the text in the variable $guestbook does not
> get replaced.
> <?
> $dirty_words = array("badword1","badword2","badword3");
> $guestbook = stripslashes($message);
> foreach ($dirty_words as $word){
> $message = str_replace($word, "****", $guestbook);
> }
> echo $message;
> ?>
> .............................
>
this won't help your script work, but will tidy it up, but try using a
regular expression...
$dirty_words = array("|badword1|i","|badword2|i","|badword3|i"); //the
i
will make it case insensetive, which is extra useful...
$message = preg_replace( $dirty_words, "****", stripslashes($message) );
echo $message;