PHP OOP $this->
More Advanced Note:
Generally, $this-> is always used to reference methods within a class. You cannot name an oblect $this without getting an error.
You make a new object with the name $this = new myobject;
$this = new myobject;
$this->myproperty = ”Bill”;
Fatal error: Cannot re-assign $this in C:\wamp\www\ABOOK\OOP\MY_OOP\this.php on line 17