PHP code example of contenir / contenir-maintenance

1. Go to this page and download the library: Download contenir/contenir-maintenance library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

contenir / contenir-maintenance example snippets


use Contenir\Maintenance\MaintenanceState;

$down = MaintenanceState::active('Back online by 5pm AEST.');            // since = now
$down = MaintenanceState::active('Back online by 5pm AEST.', $startedAt); // explicit since
$up   = MaintenanceState::inactive();

$custom = new MaintenanceState(active: true, message: 'Down', since: null);


interface MaintenanceRepositoryInterface
{
    public function get(): MaintenanceState;

    /** @throws RuntimeException If the state cannot be persisted. */
    public function save(MaintenanceState $state): void;
}


use Contenir\Maintenance\MaintenanceState;
use Contenir\Maintenance\Repository\FileRepository;

$repo = new FileRepository('/var/www/shared/config/autoload/maintenance.local.php');

$repo->save(MaintenanceState::active('Back online by 5pm AEST.'));
// ... later ...
$repo->save(MaintenanceState::inactive());

$state = $repo->get();
if ($state->active) {
    // Render 503 with $state->message
}




return [
    'maintenance' => [
        'state' => [
            'active'  => true,
            'message' => 'Back online by 5pm AEST.',
            'since'   => '2026-05-05T03:14:15+00:00',
        ],
    ],
];


use Contenir\Maintenance\MaintenanceState;
use Contenir\Maintenance\Repository\InMemoryRepository;

$repo = new InMemoryRepository(MaintenanceState::active('Down')); // defaults to inactive