title: PHP print JSON specific value
body: <p>In my code I want to print a specific value i.e. <code>ticket</code> from JSON data but when I do it I got <code>Notice: Trying to get property of non-object</code> error every time I don't know what I am doing wrong in it</p>
  
  <p>Here is my JSON array dump</p>
  
  <pre><code>array(3) {
    ["status"]=&gt;
    int(200)
    ["msg"]=&gt;
    string(2) "OK"
    ["result"]=&gt;
    array(6) {
      ["ticket"]=&gt;
      string(79) "w-_xdRcVDJQ~55de39b726745a28~1505246565~def~FzuGpPpNoQEus6lK~1~Dhyp8PJM83-pMwAe"
      ["captcha_url"]=&gt;
      string(50) "https://myurl.com/images/FzuGpPpNoQEus6lK.png"
      ["captcha_w"]=&gt;
      int(160)
      ["captcha_h"]=&gt;
      int(70)
      ["wait_time"]=&gt;
      int(0)
      ["valid_until"]=&gt;
      string(19) "2017-09-12 20:17:46"
    }
  }
  </code></pre>
  
  <p>Here is my PHP Code</p>
  
  <pre><code>$response = file_get_contents($url);
  $obj = json_decode($response, TRUE);
  $printjson = $obj-&gt;result-&gt;ticket;
  echo $printjson;
  </code></pre>