The url function generates a fully qualified URL to the given path:
<?php $url = url('user/profile');

$url = url('user/profile', [1]);
<?php             $telescopeEntryId = (string) $telescopeEntry->uuid;



            return url(action([HomeController::class, 'index'])."/exceptions/{$telescopeEntryId}");

        } catch (Exception $exception) {

            return null;

        }
<?php             'config' => $this->config(),

            'solutions' => $this->solutions(),

            'report' => $this->report(),

            'housekeepingEndpoint' => url(config('ignition.housekeeping_endpoint_prefix', '_ignition')),

            'styles' => $this->styles(),

            'scripts' => $this->scripts(),

            'tabs' => $this->tabs(),