title: Getting constant error when using FPDF with eps extension
body: <p>I am having a problem with fpdf and its eps extension that I can't seem to get past it.
  This is what my code looks like:</p>
  <pre><code>define('FPDF_FONTPATH','fpdf/font/');
  require('fpdf/fpdf_eps.php');
  $pdf = new PDF_EPS();
  $pdf-&gt;AddPage();
  $pdf-&gt;ImageEps(&quot;images/image.eps&quot;,50,100);
  $pdf-&gt;AddPage();
  $pdf-&gt;SetFont('Arial','B',14);
  $pdf-&gt;MultiCell(0,5,&quot;some text with multiple lines&quot;);
  $pdf-&gt;Output(&quot;filname.pdf&quot;, &quot;D&quot;);
  </code></pre>
  <p>And this is what I constantly get:</p>
  <blockquote>
  <p><strong>Strict Standards:</strong> Only variables should be passed by reference in (...php file and line...)</p>
  <p><strong>FPDF error:</strong> Could not include font metric file</p>
  </blockquote>
  <p>Any help will be greatly appreciated.</p>
  <p>The eps extension can be found here: <a href="http://valentin.dasdeck.com/fpdf/fpdf_eps" rel="nofollow noreferrer">http://valentin.dasdeck.com/fpdf/fpdf_eps</a></p>