Array question

[acwder]

Hey guys, been searching for a answer on my question for ~20minutes, Im not experienced with php that much and Im stuck.

what I trying to do is display a serie of rss feeds, through simplepie (rss parser), basicly its library requests a list of feed written in a array.

What Im trying to add is a POST option with some checkboxes where the users can filter amongst the feeds.

What I got is this:

if (isset($_POST['submit'])) {
        $choice = $_POST["choice"];
	$feed->set_feed_url($choice[]);
	}
else {
	$feed->set_feed_url(array(
	'http://feed1',
	'http://feed2/',
	'http://feed3/',
	'http://feed4',
	)); 
}

And the form looks like this:

<form method="post">
<input type="checkbox" name="choice[]" checked="checked" value="http://feed1">feed1 <br>
<input type="checkbox" name="choice[]" checked="checked" value="http://feed2">feed2 <br>
<input type="checkbox" name="choice[]" checked="checked" value="http://feed3">feed3 <br>
<input type="checkbox" name="choice[]" checked="checked" value="http://feed4">feed4 <br>
<input type="submit" name="submit" value="Update">

So my newbish question is how do I get choice[] to display like the array in the else {}.

Cheers

(Oh and yes as long as I dont press the submit button the page works.)

[NogDog]

Looks like all you need is:

$feed->set_feed_url($choice);

Or simply cut out the extra step of setting $choice and simply do:

$feed->set_feed_url($_POST['choice']);

[acwder]

ah yes ofc dunno why I didnt see that to start with, thank you very much.