Question

How to use $this in class to refer to the current object in PHP

Answer 1

class Person {
    private $name;

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

    public function getName() {
        return $this->name;
    }

    public function Profession() {
        echo $this->getName(). " was theoretical physicist<br/>";
    }
}

class Genius extends Person {
    public function __construct($name) {
        parent::__construct($name);
    }
}

$obj = new Genius("Albert Einstein");
echo $obj->getName() . "<br />";
$obj->Profession();

 
/*
run: 
 
Albert Einstein
Albert Einstein was theoretical physicist
  
*/ 

 

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