How to get particular element from an array
<p>I am getting following output from running a php code, now i want to get "url" field from the following array, how can i get this?</p>

<pre><code>Array (
    [data] =&gt; Array (
        [0] =&gt; Array (
            [id] =&gt; xxxxx
            [from] =&gt; Array (
                [id] =&gt; xxxxxx
                [name] =&gt; abc
            )
            [start_time] =&gt; 2012-04-28T07:49:17+0000
            [end_time] =&gt; 2012-04-28T07:49:17+0000
            [publish_time] =&gt; 2012-04-28T07:49:17+0000
            [application] =&gt; Array (
                [id] =&gt; 389407107765872
                [name] =&gt; Ki News Social Reader
            )
            [data] =&gt; Array (
                [article] =&gt; Array (
                    [id] =&gt; 10150703062718596
                    [url] =&gt; http://example.com
                    [type] =&gt; kinewssocialreader:article
                    [title] =&gt; story
                )
            )
</code></pre>

<p>Thanks in advance!</p>
