Can I extend a class using more than 1 class in PHP?

Question

If I have several classes with functions that I need but want to store separately for organisation, can I extend a class to have both?

i.e. class a extends b extends c

edit: I know how to extend classes one at a time, but I'm looking for a method to instantly extend a class using multiple base classes - AFAIK you can't do this in PHP but there should be ways around it without resorting to class c extends b, class b extends a

Answer 1

Answering your edit :

If you really want to fake multiple inheritance, you can use the magic function __call().

This is ugly though it works from class A user's point of view :

class B {
    public function method_from_b($s) {
        echo $s;
    }
}

class C {
    public function method_from_c($s) {
        echo $s;
    }
}

class A extends B
{
  private $c;

  public function __construct()
  {
    $this->c = new C;
  }

  // fake "extends C" using magic function
  public function __call($method, $args)
  {
    $this->c->$method($args[0]);
  }
}


$a = new A;
$a->method_from_b("abc");
$a->method_from_c("def");

Prints "abcdef"