title: PHP parse error, unexpected '[' on empty array
body: <p>I'm trying to install OpenDocman, and am getting this error:</p>
  
  <pre><code>Parse error: syntax error, unexpected '[' in blablahblah/TemplateRegistry.php on line 156
  </code></pre>
  
  <p>The line in question reads: </p>
  
  <pre><code>$this-&gt;found = [];
  </code></pre>
  
  <p>Which suggests to me that my version of php (5.3.29) doesn't like this syntax.  I'm assuming that the intent is to set 'found' to an empty array.</p>
  
  <p>What's the best way to tackle this please?</p>