LARAVEL Cheat Sheet 2026

The 30 highest-yield LARAVEL facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What kinds of errors are detected during file compilation, prior to PHP execution? → Syntax
2. What is the correct professional approach for seeding a production database in Laravel? → Create separate production seeders and run them with `--class` flag after careful review
3. In Laravel's service container, what is 'contextual binding' used for? → Injecting different implementations of an interface depending on which class requests it
4. The program that automatically converts new line characters into HTML tags is called → nl2br
5. Which middleware is responsible for protecting routes against Cross-Site Request Forgery in Laravel? → \App\Http\Middleware\VerifyCsrfToken
6. Which Laravel command is used to run only the most recently created migration file? → php artisan migrate --step=1
7. What is reflective practice in Laravel PHP Framework professional development? → Systematically examining experiences to gain insight and improve future practice
8. What class must a Laravel Eloquent model extend? → Illuminate\Database\Eloquent\Model
9. Which config file defines the default authentication guard and user provider in Laravel? → config/auth.php
10. How do you define a named route in Laravel? → Route::get('/path', 'Controller@method')->name('route.name')
11. What role does peer review play in Laravel PHP Framework practice? → It provides quality assurance and professional development through collegial evaluation
12. How should an LARAVEL professional respond to a compliance violation? → Report it promptly, investigate the root cause, and implement corrective actions
13. How do you define an optional route parameter in Laravel? → By appending a ? to the parameter name, e.g. {param?}
14. What is the purpose of the `$casts` property in an Eloquent model? → To automatically convert attribute values to specified data types when reading or writing
15. Which Eloquent relationship method is used on a child model to reference its parent? → belongsTo()
16. How do LARAVEL professionals evaluate research quality? → By assessing methodology, sample size, peer review status, and relevance to practice
17. What does the `throttle` middleware do in Laravel? → Rate-limits the number of requests a client can make within a time window
18. What is the consequence of non-compliance for Laravel PHP Framework professionals? → Potential fines, license revocation, legal liability, and reputational damage
19. Which Artisan command creates a new Eloquent model along with its migration file? → php artisan make:model Post -m
20. Which Laravel package provides a simple, pre-built authentication scaffolding including login, registration, and password reset? → Laravel Breeze
21. What does calling `php artisan optimize:clear` do in a Laravel application? → Clears all compiled/cached files including config, routes, views, and events
22. What is the purpose of the `RetryUntil` method (or `$retryUntil` property) on a queued job class? → Specifies the absolute DateTime after which the job should no longer be retried
23. Which Artisan command creates a new middleware class in Laravel? → php artisan make:middleware CheckAge
24. In professional Laravel API development, what HTTP status code should be returned when a resource is successfully created? → 201 Created
25. How do you define a one-to-many relationship in Eloquent from the parent model? → public function children() { return $this->hasMany(Child::class); }
26. How do continuing education requirements benefit LARAVEL certified professionals? → They ensure professionals stay current with evolving industry practices and knowledge
27. What does the `@stack` Blade directive do? → Renders content that was pushed onto a named stack from child views
28. Which method allows you to add a global scope to an Eloquent model so it applies to every query on that model? → boot() with addGlobalScope()
29. Which of the subsequent parameters is not a factor in file uploads? → max_input_time
30. Which Laravel facade provides an interface to the application's session store? → Session