title: TCPDF errors on PHP 7
body: <p>I'm using TCPDF plugin to generate the PDF in PHP 7. The same code is working fine in the lower version PHP 5 but when I run this same code in the PHP 7 it's giving the below error message.</p>
  <pre><code>A PHP Error was encountered
  Severity: 8192
  
  Message: The each() function is deprecated. This message will be suppressed on further calls
  
  Filename: tcpdf/tcpdf.php
  
  Line Number: 16542
  </code></pre>