Zend\Expressive\Emitter\EmitterStack::offsetSet PHP Method

Set an emitter on the stack by index.

public offsetSet ( mixed $index, Zend\Diactoros\Response\EmitterInterface $emitter )
$index	mixed
$emitter	Zend\Diactoros\Response\EmitterInterface

    public function offsetSet($index, $emitter)
    {
        $this->validateEmitter($emitter);
        parent::offsetSet($index, $emitter);
    }

EmitterStack