title: IF/ELSE not displaying the desired results
body: <p>In this query in looking for comments, and if there are any comments it should be displayed, if there are'nt any comments it should display No comments yet.</p>
  
  <p>The comments are displayed correctly but the if function to display that there arent any comments is not working.</p>
  
  <pre><code>$comments = mysql_query ("SELECT * FROM comments WHERE post_id = '". $_GET['id']."'");
  
  while ($comment = mysql_fetch_array ($comments)) {
  
      //If there are'nt any results
      if(mysql_num_rows($comment) &lt; 0 ) {
          echo "No comments yet!";
  
  } else {
  
      //If there are any results
          echo "&lt;p&gt;" . $comment['comment'] . "&lt;/p&gt;
              &lt;p&gt;&lt;b&gt;" . $comment['author'] . "&lt;/b&gt;, " . date("M j, Y ", strtotime($comment["date"])) . "&lt;/p&gt;";
      }
  }
  </code></pre>