<?php

class MessageBox
{
   private $decochar;

   public function __construct( $deco ) {
      $this->decochar = $deco;
   }

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

      for ( $i = 0; $i < $length + 4; $i++ ) {
         echo $this->decochar;
      }

      echo "\n";
      echo $this->decochar . " $str " . $this->decochar;
      echo "\n";

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

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


}


?>