title: How to return and format an array in php by using curl
body: <p>I know this maybe an easy question but I am still stuck here.</p>
  
  <p>I am calling an API, this is my code: </p>
  
  <pre><code>   $access_token = 'asdfasdfasdfasdf';
     $uid = '12345678';
     $url = 'https://api.asd.com/2/statuses/user_timeline/ids.json?uid='.$uid.'&amp;access_token='.$access_token.'&amp;count=5';
     $ch = curl_init();
     curl_setopt($ch,CURLOPT_HEADER,false);
     curl_setopt($ch,CURLOPT_URL,$url);
     curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
     $content=curl_exec($ch);
     curl_close($ch);
     echo $content;
  </code></pre>
  
  <p>This is what I got:</p>
  
  <pre><code>{
      "statuses":"4023805771256802","4023694609717194","4021770053107357","4021769599890997","4021769217975680"],
      "marks":[],
      "hasvisible":false,
      "previous_cursor":0,
      "next_cursor":0,
      "total_number":94,
      "interval":0,
      "uve_blank":0
  }
  </code></pre>
  
  <p>What I want is having an array of 'statuses' only, because I want to use the data in 'statuses' only.</p>
  
  <p>Anyone can give me a hint? I will be really appreciated.</p>