members_destroy_all.md

Lists Members Destroy All Request

Removes the specified member from the list. The authenticated user must be the list's owner to remove members from the list.

You MUST set either the list id or slug. If the list slug is set, then you MUST provide either the owner screen name or id. You also have to provide a list of user ids or screen names.

use Widop\Twitter\Rest\Lists\ListsMembersDestroyAllRequest;

$request = new ListsMembersDestroyAllRequest();

$request->setOwnerScreenName('noradio');
$ownerScreenName = $request->getOwnerScreenName();

$request->setOwnerId('123456789');
$ownerId = $request->getOwnerId();

$request->setListId('123456789');
$listId = $request->getListId();

$request->setSlug('mama-mia');
$listSlug = $request->getSlug();

$request->setCursor('123465789');
$cursor = $request->getCursor();

$request->setUserId('123546789,123456,987654321');
$userIds = $request->getUserId();

$request->setScreenName('noradio,twitter,twitterapi');
$screenNames = $request->getScreenName();

$twitter->send($request);

You can get more informations here.