Adldap\Connections\Provider::setConfiguration PHP Method

    public function setConfiguration($configuration = [])
    {
        if (is_array($configuration)) {
            // Construct a configuration instance if an array is given.
            $configuration = new DomainConfiguration($configuration);
        } elseif (!$configuration instanceof DomainConfiguration) {
            $class = DomainConfiguration::class;
            throw new InvalidArgumentException("Configuration must be either an array or instance of {$class}");
        }
        $this->configuration = $configuration;
        return $this;
    }