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Posted by Rik on 01/22/07 21:14
drako wrote:
> I got this working in the end. It seemed that having the following
> variables caused some clash:
>
> $_POST['increment']
> $_SESSION['increment']
>
> once I changed this to $_SESSION['increments'] (notice the plural),
> then it was creating arrays within the session variable as expected,
> and I can now run it through a 'foreach' loop and 'array_multisort' in
> order to process the array data.
[despirately trying to claim the fame]
Well, you're copying the POST to the SESSION somewhere in your code in that
case, as it is not a PHP feature. This works fine:
<?php
session_start();
if(!isset($_POST['submit'])){
$_SESSION['increment'] = 'This is the session value';
}
?>
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<input type="text" name="increment">
<input type="submit" name="submit">
</form>
<pre>
<?php
echo "The SESSION is {$_SESSION['increment']}\n";
echo "The POST is {$_POST['increment']}\n";
?>
</pre>
And upon posting "This is the post value" in correctly displays:
The SESSION is This is the session value
The POST is This is the post value
I'd say my claim you've turned it into a string stands :-)
[/end of sad little claim here]
--
Rik Wasmus
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