Re: 答复: [PHP] empty() problem
| From: | Craig Slusher | Date: | Mon, 13 Dec 2004 13:38:20 +0000 |
| Subject: | Re: 答复: [PHP] empty() problem | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-204161@lists.php.net to get a copy of this message | ||
There has already been a thread about this like 1-2 days ago. Check the archives
On Mon, 13 Dec 2004 14:10:34 +0800, yangshiqi <yangshiqi@3721.com> wrote:
> Maybe this can help you.
>
> If (empty((string)$Game_rating))
> ……
>
> -----邮件原件-----
> 发件人: Ahmed Abdel-Aliem [mailto:me2resh@gmail.com]
> 发送时间: 2004年12月12日 21:58
> 收件人: php-general@lists.php.net
> 主题: [PHP] empty() problem
>
> Hi Group Members
> i have a problem with function empty()
> i use it to check if user entered the form fields and store it in array
>
> for example :
>
> if (empty($Game_rating))
> $errors[] = "You didn't enter the Online Status for the Game.";
>
> the problem when the user enters 0 in the form field
> the empty function returns the error.
>
> can i use another function that doesn't return false when the 0 is passes ?
>
> any help plz ?
>
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Craig Slusher
Web Programmer
cslush@gmail.com