laravel-scheduling

When to use

Use this skill when scheduling recurring tasks:

• Artisan command scheduling
• Job dispatching on a schedule
• Closure-based scheduled tasks
• Overlap prevention and maintenance mode handling

Procedure: Create a scheduled task

1. Inspect existing schedule — Read routes/console.php (Laravel 11+) or app/Console/Kernel.php to identify current cadence, overlap-prevention patterns, and output handling.
2. Pick frequency and concurrency policy — Choose a frequency helper (see table) or a cron expression; decide whether withoutOverlapping() / onOneServer() is required.
3. Register the task — Add the Schedule::command(...) / Schedule::job(...) entry; wire log destinations and runInBackground() if needed.
4. Verify — Run php artisan schedule:test (or schedule:list) and confirm timing, output path, and overlap behavior.

In routes/console.php (Laravel 11+)

use Illuminate\Support\Facades\Schedule;

Schedule::command('reports:generate')->dailyAt('06:00');
Schedule::command('telescope:prune --hours=48')->daily();
Schedule::command('queue:prune-batches --hours=48')->daily();
Schedule::job(new CleanupTemporaryFiles())->hourly();

Frequency helpers

Method	Schedule
->everyMinute()	Every minute
->everyFiveMinutes()	Every 5 minutes
->everyFifteenMinutes()	Every 15 minutes
->hourly()	Every hour
->hourlyAt(17)	Every hour at :17
->daily()	Daily at midnight
->dailyAt('13:00')	Daily at 1 PM
->twiceDaily(1, 13)	Daily at 1 AM and 1 PM
->weekly()	Weekly on Sunday at midnight
->weeklyOn(1, '8:00')	Weekly on Monday at 8 AM
->monthly()	Monthly on the 1st at midnight
->monthlyOn(4, '15:00')	Monthly on the 4th at 3 PM
->quarterly()	Quarterly
->yearly()	Yearly

Cron expressions

Schedule::command('reports:generate')->cron('0 6 * * 1-5'); // Weekdays at 6 AM

Overlap prevention

// Prevent overlapping — skip if previous instance is still running
Schedule::command('import:customers')->hourly()->withoutOverlapping();

// With custom expiration (minutes)
Schedule::command('import:customers')->hourly()->withoutOverlapping(30);

Conditional scheduling

// Only in production
Schedule::command('reports:send')->daily()->environments(['production']);

// Custom condition
Schedule::command('sync:data')->hourly()->when(function () {
    return Config::boolean('services.sync.enabled');
});

// Skip condition
Schedule::command('emails:send')->daily()->skip(function () {
    return app()->isDownForMaintenance();
});

Output handling

// Log output to file
Schedule::command('reports:generate')
    ->daily()
    ->appendOutputTo(storage_path('logs/reports.log'));

// Email output on failure
Schedule::command('import:data')
    ->daily()
    ->emailOutputOnFailure('admin@example.com');

Maintenance mode

// Run even during maintenance mode
Schedule::command('queue:work')->everyMinute()->evenInMaintenanceMode();

Running the scheduler

# The scheduler itself runs every minute via system cron.
# cron has no working directory to inherit, and artisan takes no directory
# flag, so the `cd` is the shape here rather than a habit worth replacing.
* * * * * cd /path-to-project && php artisan schedule:run >> /dev/null 2>&1

# Test locally
php artisan schedule:work   # Runs scheduler in foreground
php artisan schedule:list   # Show all scheduled tasks
php artisan schedule:test   # Run a specific task interactively

Grouped schedules

// routes/console.php — include schedule groups
Schedule::group('reports.php');
Schedule::group('imports.php');

// routes/console/reports.php
Schedule::command('reports:daily')->dailyAt('06:00');
Schedule::command('reports:weekly')->weeklyOn(1, '07:00');

Core rules

• Always use withoutOverlapping() for long-running tasks.
• Use environments() to restrict production-only tasks.
• Log output for debugging — use appendOutputTo().
• Group related schedules in separate files under routes/console/.
• Monitor failures — use emailOutputOnFailure() or Horizon for queued jobs.
• One cron entry — only schedule:run goes in crontab, everything else in Laravel.

Output format

1. Schedule definition in console kernel or schedule method
2. Overlap prevention and maintenance mode configuration

Auto-trigger keywords

• schedule
• cron
• scheduled task
• recurring job
• schedule:run
• withoutOverlapping

Validate

• Verify schedule runs correctly: php artisan schedule:list shows the task.
• Confirm withoutOverlapping() is set for long-running tasks.
• Check that maintenance mode handling is configured if needed (evenInMaintenanceMode()).

Gotcha

• withoutOverlapping() uses cache locks — if the cache is cleared, overlapping can still happen.
• The model forgets runInBackground() for long-running tasks — without it, one task blocks the next.
• Don't schedule tasks every minute unless absolutely necessary — it wastes server resources.

Do NOT

• Do NOT add multiple cron entries — use Laravel's scheduler for everything.
• Do NOT schedule heavy work directly — dispatch a queued job instead.
• Do NOT forget withoutOverlapping() for tasks that may run longer than their interval.
• Do NOT hardcode times — use environment-based config when schedules vary per environment.