PHP program to print Factorial of any number

PHP program to print Factorial of any number

 

<?php

 $number = 6;                   /*number to get factorial */

 $fact   = 1;

 for($k=1;$k<=$number;++$k)  
       {
          $fact =  $fact*$k;
       }

 echo "Factorial of $number is ".$fact;


?>