public function setOptions(array $options) : BackoffInterface
    {
        $this->options = array_merge($this->options, $options);

        return $this;
    }
public function setOptions(array $options) : BackoffInterface
    {
        $this->options = array_merge($this->options, $options);

        return $this;
    }
public function setOptions ( array $ options ) : BackoffInterface { $ this -> options = array_merge ( $ this -> options , $ options ) ; return $ this ; }
Allows overwrite default option values.

@param array $options Configuration options.

@return BackoffInterface
Allows overwrite default option values .