src/User/Group.php
public function moveUser($openId, $groupId)
    {
        $params = [
                   'openid' => $openId,
                   'to_groupid' => $groupId,
                  ];

        return $this->parseJSON('json', [self::API_MEMBER_UPDATE, $params]);
    }
public function moveUser($openId, $groupId)
    {
        $params = [
                   'openid' => $openId,
                   'to_groupid' => $groupId,
                  ];

        return $this->parseJSON('json', [self::API_MEMBER_UPDATE, $params]);
    }
Move user to a group.

@param string $openId
@param int    $groupId

@return \EasyWeChat\Support\Collection