March 2003 14:24
To: [EMAIL PROTECTED]
Subject: Re: [PHP] Re: Checking for empty values sent from a
form[Scanned]
You usually don't want spaces either
foreach($_POST as $val)
{
if(strlen(trim($val)) < 1)
// do what you want
}
"Rick Emery" <[EMAIL PROTECTED]&g
{
> do something
> }
> - Original Message -
> From: "shaun" <[EMAIL PROTECTED]>
> To: <>
> Sent: Thursday, March 06, 2003 7:45 AM
> Subject: [PHP] Re: Checking for empty values sent from a form
>
>
> thanks for your reply but I was
(I think this is from the Welling and Thomson book -- PHP and MySQL Web
Development.)
--
Lowell Allen
> From: "shaun" <[EMAIL PROTECTED]>
> Date: Thu, 6 Mar 2003 13:45:52 -
> To: [EMAIL PROTECTED]
> Subject: [PHP] Re: Checking for empty values sent from a form
>
foreach($HTTP_POST_VARS as $val)
if($val=="")
{
do something
}
- Original Message -
From: "shaun" <[EMAIL PROTECTED]>
To: <>
Sent: Thursday, March 06, 2003 7:45 AM
Subject: [PHP] Re: Checking for empty values sent from a form
thanks for your re
thanks for your reply but I was wondering if there was a way to check
through all of the form entries with an easier way that
if ($_POST['your_input_name'] == '' || $_POST['your_input_name'] == '' ||
$_POST['your_input_name'] == '' || $_POST['your_input_name'] == '' ) //etc
// field is empty
th
Since input from a form are strings, you can check like this:
if ($_POST['your_input_name'] == '')
// field is empty
"Shaun" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Is there an easy way to scan through an array of values sent from a form
to
> see if any of them are empty?
6 matches
Mail list logo
