/Users/laurentsegura/PhpstormProjects/poo-define-a-person/index.php:5:
object(Personne)[1]
  public 'lastname' => string 'laurent' (length=7)
  public 'firstname' => string 'laurent' (length=7)
  public 'address' => string 'impasse du but' (length=14)
  public 'birthday' => int 1989
30