JSON decode without double quotes for the string
<pre><code>c_id: 76523456,
output: {
    alert_level: 1,
    data: {
        volume: 56,
        date: '10th June 2016'
           },
    alert_level: 2,
    data: {
        volume: 26,
        date: '10th July 2016'
          }
       }
}
</code></pre>

<p>Can someone please help.  How can we apply double quotes via php code, then decode it?</p>