<?php

class UnderlinePen
{
   private $ulchar;

   public function __construct( $ul ) {
      $this->ulchar = $ul;
   }

   public function useThis( $str ) {
      $length = strlen($str);

      echo "| $str |";
      echo "\n";

      for ( $i = 0; $i < $length + 4; $i++ ) {
         echo $this->ulchar;
      }
      echo "\n";
   }

   public function createClone() {
      $p = null;
      try {
         $p = clone $this;
      } catch (Exception $e) {
         echo $e->getMessage();
      }
      return $p;
   }


}


?>