title: Printing values from a loop in PHP
body: <p>Below is a loop I have in my code. Once when the starting and ending values are a zero the loop prints a value zero (0). But what I need to do here is when the starting and ending value is zero, it should print nothing. Can someone please tell me how to change the approach?</p>
  
  <pre><code>while ($recQ = mysqli_fetch_array($runx))
  {
     for($ii=$recQ['start']; $ii&lt;=$recQ['end']; $ii++)
      {
          if (!in_array($ii, $exclude))
          {
              echo $ii.", ";
          }
      }
  }   
  </code></pre>