title: sorting of arrays in desc order by values in PHP
body: <p>Is there a function sort array by values (not by keys) in desc order? Following is the array which is to be sorted. </p>
  
  <pre><code>array(
  0 =&gt; 3223,
  1 =&gt; 675,
  2 =&gt; 56,
  3 =&gt; 66899,
  )
  </code></pre>