How to create sub directory(folder) in google drive using Google drive api v3 & php?
<p>I have a folder called summary in root directory of my Google Drive account. I want would like to do is create a sub folder under summary called January so I have something like this.</p>

<blockquote>
  <p>Root<br>
  -> Summary<br>
  ---> January</p>
</blockquote>

<p>How can I achieve this? </p>