mixing an array within a PHP foreach loop

Question

I'm trying to display an array in a random order in a foreach loop in PHP. I don't know whether to create a randomizing loop to do this or whether there is a randomizing function. I'm capturing information from the Facebook and twitter api's with the goal to mix the results and display as a list of comments from Facebook wall and tweets from twitter.

As you can see below, I first merge the two arrays from Facebook and twitter into one, and then loop through them in a foreach loop to display. currently all the Facebook one show first, and then twitter. I want to mix the two randomly. Sorry about the code, I hacked it together pretty quickly.

If you've got a totally different way to do this as well please don't hold back, I'm all ears! ;)

Here is what I have code wize:

$array = array_merge ($comments, $tweets);
foreach ($array as $commentortweet) 
{
    echo '<li>'. $commentortweet->picture. $commentortweet->message . $commentortweet->updatetime . 
        $commentortweet->content. $commentortweet->user . $commentortweet->author .'</li>';
}
echo '</ul>';

Sorry guys, the code has displayed a little squwed ;) it's still pretty legible though. — HomeBrew
– HomeBrew, Commented Jul 10, 2011 at 20:25

Ribose · Accepted Answer · 2011-07-10 20:26:22Z

4

You can use your method of merging the two arrays then shuffle them using shuffle($array). You may then loop through the new order and print them out.

answered Jul 10, 2011 at 20:26

Ribose

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1 Comment

HomeBrew Over a year ago

Ahaa... so simple - Thanks so much, quickest fix I ever got. Cheers!

demental · Accepted Answer · 2011-07-10 20:27:59Z

-1

Use shuffle to randomize :

foreach (shuffle($array) as $commentortweet) {
....

answered Jul 10, 2011 at 20:27

demental

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