<?php

class Personne{
    private $nom;
    private $age; 
    
    function sePresenter(){
        echo "Hello, je suis {$this->nom}, j'ai {$this->age} ans";
        //echo "Hello, je suis" . $this->nom;
        $this->age +=1; 
        
    }
    
    function deux($ola){
        return $ola . 'hey';
    }
    
    function __construct($n,$a){
        $this->nom = $n;
        $this->age = $a;
    }
}

$o1 = new Personne("Carpe",20);
$o1->sePresenter();
echo "<br/>";
$o1->sePresenter();
echo $o1->deux('hzey');

?>