title: PHP COUNT_RECURSIVE only count non-array values?
body: <p>I have a multidimensional array to the tune of <code>$doclist['area']['source'][#]['type']</code></p>
  
  <p>I would like to get a number of all entries of <code>['type'] = "title"</code> that are not empty.</p>
  
  <p>Is there a simple way of doing it?</p>
  
  <p>While I am at it, is there a way to get a number of all entries of <code>['type'] = "title"</code> AND <code>['area'] = "something"</code> that are not empty?</p>