Re: validating textarea using php
| From: | Dan Joseph | Date: | Tue, 13 May 2008 16:05:12 +0000 |
| Subject: | Re: validating textarea using php | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-274259@lists.php.net to get a copy of this message | ||
On Tue, May 13, 2008 at 12:02 PM, Usamah al-Amin <usamah1228@gmail.com>
wrote:
> > if(chop($comments) == "") { ... } //hope that helps.
>
> Well, chop() is an alias of rtrim(), so it won't work here for, say,
> trimming control characters at the end of the string like line feeds.
>
> trim() is actually the best bit here.
>
> Regards,
> Usamah
>
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>
There is always using substr to mimic the Perl chomp() function. Look thru
the comments on http://us.php.net/chop and you'll find a
few different ways
of doing it.
--
-Dan Joseph
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