Re: "nullifying" php and html tags?
| From: | Janet Valade | Date: | Tue, 19 Feb 2002 07:07:35 +0000 |
| Subject: | Re: "nullifying" php and html tags? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-85352@lists.php.net to get a copy of this message | ||
Yes, there is a function strip_tags(). Also look at the functions,
htmlentities() and htmlspecialchars().
Janet
----- Original Message -----
From: "Police Trainee" <policetrainee@yahoo.com>
To: "PHP" <php-general@lists.php.net>
Sent: Monday, February 18, 2002 9:47 PM
Subject: [PHP] "nullifying" php and html tags?
> Hello. I just finished creating a simple input form in
> which the contents of a textarea get written to a file
> which in turn gets read by a particular page. is there
> anyway to "disable" any html or php tags that the user
> might have typed in? it seems pretty dangerous to
> allow a user to enter any amount of php programming at
> their will.
> something as simple as a function that strips all <'s
> and >'s would work just as well i would imagine.
>
> thanks!
>
> -mark
>
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