title: how to change the header and logo in TCPDF in codeigniter?
body: <p><a href="https://i.stack.imgur.com/oOCQb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/oOCQb.png" alt="enter image description here"></a>this is the header code, in <strong>view</strong> which is generating pdf, Even I tried to change the suspected code, still it is producing the same output..</p>
  
  <pre><code>$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 
   'UTF-8', false);
  
  // set document information
    $pdf-&gt;SetCreator(PDF_CREATOR);
    $pdf-&gt;SetAuthor('Change me');
   $pdf-&gt;SetTitle('Financial Report');
   $pdf-&gt;SetSubject('Yearly Customer Finanacial Report');
   $pdf-&gt;SetKeywords('Purchase, Sale, Order, Payment');
  
    // set default header data
   $pdf-&gt;SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, 
    PDF_HEADER_TITLE.' My PDF', PDF_HEADER_STRING, array(0,64,255), 
    array(0,64,100));
    $pdf-&gt;setFooterData(array(0,64,0), array(0,64,128));
  </code></pre>