Internal/KillSwitch.php
public function removeAddress($address)
    {
        $key = array_search($address, $this->data->addresses, true);
        if ($key !== false) {
            array_splice($this->data->addresses, $key, 1);
        }

        return $this;
    }
public function removeAddress($address)
    {
        $key = array_search($address, $this->data->addresses, true);
        if ($key !== false) {
            array_splice($this->data->addresses, $key, 1);
        }

        return $this;
    }
@param string $address

@return $this