title: Netbeans/Xdebug displays only some local variables in functions
body: <p>I've been debugging a PHP script on my local server using NetBeans and XDebug. Even with <code>xdebug.show_local_vars = 1</code> set in php.ini Netbeans will only occasionally display local arrays in a function.</p>
  
  <p>For example, in a minimal script like this:</p>
  
  <pre><code>&lt;?php
  test();
  function test() {
    $dow = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'];
    $tod = ['AM', 'PM', 'EVE'];
    $mat = ['', '', '', '', '', '', ''];
  }
  </code></pre>
  
  <p>I can view <code>$mat</code> in Netbean's variables window but not the other two. Changing the array names makes no difference.</p>
  
  <p>Any thoughts on why <code>$mat</code> shows up but not the others?</p>