25     private $queue = [];  variable in GuzzleHttp\\Handler\\MockHandler
51      * @param array|null    $queue       Array of responses, callables, or exceptions.
55 …public static function createWithMiddleware(array $queue = null, callable $onFulfilled = null, cal…  argument
57         return HandlerStack::create(new self($queue, $onFulfilled, $onRejected));
69 …public function __construct(array $queue = null, callable $onFulfilled = null, callable $onRejecte…  argument
74         if ($queue) {
76             $this->append(...array_values($queue));
82         if (!$this->queue) {
92         $response = \array_shift($this->queue);
161                 $this->queue[] = $value;
189         return \count($this->queue);
194         $this->queue = [];