----- Original Message -----
From: "Adam Jimerson" <[email protected]>
To: <[email protected]>
Sent: Friday, August 28, 2009 11:21 AM
Subject: [PHP] Re: Best way to test for form submission?
> On 08/27/2009 11:09 PM, Adam Jimerson wrote:
>> This question might give away the fact that I am a php noob, but I am
>> looking for the best way to test for form submission in PHP. I know in
>> Perl this can be done with
>>
>> if (param)
>>
>> but I don't know if that will work with PHP. I have read the Learning
>> PHP 5 book and the only thing that was mentioned in the book was the use
>> of something like this
>>
>> print "<p>Hello ".$_POST['username']."</p>";
>
> Sorry copied and pasted the wrong line (long day)
>
> if (array_key_exists('username',$_POST))
Here is another way
if (isset($_POST['username']) && $_POST['username'] != '')
{ ...
>>
>> I'm sure that this is not the best/recommended way to do this but I'm
>> hoping someone here will point me in the right direction.
>
>
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