how print multiple methods function in oops php

how print multiple methods function in oops php 

$a=new HTMLImage();

$newObject=new WebsiteLogo($a);


echo $newObject->getSource()->FunctionName()->getName();

______________________________________________________
class test
 {
 
   function __construct( )
   {
     # code...
   }
   public function getName()
   {
      echo "hello dear! my name is saddam hussain saifi";
   }
 }
/**
*
*/
class redme
{
 
  function __construct( )
  {
    # code...
  }
  public function FunctionName()
  {
    # code...
    return new  test;
  }
}

class HTMLImage
{
  function __construct()
  {
   
  }
  public function getSource()
  {
    return new redme();
  }
 
}

class WebsiteLogo
{
  private $img;
  public function __construct( HTMLImage $a)
  {
    $this->img =$a;
  }
 
  public function getSource()
  {
    return $this->img->getSource();
  }
 
 
}
$a=new HTMLImage();
$newObject=new WebsiteLogo($a);
echo $newObject->getSource()->FunctionName()->getName();

OUTPUT :-

hello dear! my name is saddam hussain saifi