What is a recursive function in PHP?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2648968/what-is-a-recursive-function-in-php">What is a RECURSIVE Function in PHP? </a>  </p>
</blockquote>



<p>What is a recursive function in PHP? And are there any good tutorials or examples of a PHP recursive function?</p>
