title: How to read JSON object in PHP?
body: <p>I want to read status and message object of this JSON.<br>
  I have tried <code>json_decode()</code> but its not working fine.</p>
  
  <p>JSON: </p>
  
  <pre><code>{"d":"{\"successMessage\":\"24 rows added / updated\",\"failMessage\":null,\"status\":true}"}
  </code></pre>