Factory.php

<?php

namespace Illuminate\Contracts\Queue;

interface Factory
{
    /**
     * Resolve a queue connection instance.
     *
     * @param  string|null  $name
     * @return \Illuminate\Contracts\Queue\Queue
     */
    public function connection($name = null);
}
	<?php

	namespace Illuminate\Contracts\Queue;

	interface Factory
	{
	/**
	* Resolve a queue connection instance.
	*
	* @param string\|null $name
	* @return \Illuminate\Contracts\Queue\Queue
	*/
	public function connection($name = null);
	}