title: Draw chart in pdf codeigniter
body: <p>My requirement is to draw a pie chart and bar chart in a pdf.
  So anyone can guide me in right direction that is there any library is available to draw chart in pdf..? or I want to create chart using google chart or mpdf api and then export to pdf..?</p>
  
  <pre><code>  Note:Technology used : PHP framework :codeigniter
  </code></pre>