php handle array in array?

How can I handle an array in an array?

Like this:

Array
(
[page] => 1
[pages] => 391
[perpage] => 3
[total] => 1171
[photo] => Array
    (
        [0] => Array
            (
                [id] => 4539740346
         开发者_StackOverflow中文版       [owner] => 21229296@N03
                [secret] => 3b10921450
                [server] => 4040
                [farm] => 5
                [title] => ~ Berry One ~
                [ispublic] => 1
                [isfriend] => 0
                [isfamily] => 0
            )

edit: how to echo all of it? here is the array looks like: http://www.qeeker.com/flickr

You can get values from the array like this:

 echo $a['photo'][0]['ispublic']; //1

UPDATE:

In the comments you stated you want to display the photo stuff. In PHP, foreach can be used to iterate through an array:

foreach ($a['photo'] as $photo) {
    //$photo refers to the current photo on every iteration
    echo $photo['ispublic']; 
}

This snippet will echo the ispublic property of EVERY photo in the array. If you want to echo all the properties of all photos, you can use a nested foreach (one inside another).

$var = array('page' => 1,
             'pages' => 391,
             'perpage' => 3,
             'total' => 1171,
             'photo' => array(array('id' => 4539740346,
                                    'owner' => '21229296@N03'
                                    'secret' => '3b10921450'
                                    'server' => 4040
                                    'farm' => 5
                                    'title' => '~ Berry One ~'
                                    'ispublic' => 1
                                    'isfriend' => 0
                                    'isfamily' => 0
                                    )
                               )
       );

var_dump($var);