LARAVEL Ultimate Laravel 4

Question 1

In Laravel's queue system, what happens to a job when its `tries` limit is exceeded?

Accepted Answer

It is moved to the 'failed_jobs' table

Answer

After all retry attempts are exhausted, Laravel moves the failed job's payload to the `failed_jobs` database table for inspection.

Question 2

Which HTTP verb does a Laravel resource route use for the `update` action?

Accepted Answer

PUT or PATCH

Answer

Laravel resource routing maps both `PUT` and `PATCH` requests to the `update` controller action, with `PATCH` for partial updates.

Question 3

What is the purpose of Laravel Sanctum compared to Laravel Passport?

Accepted Answer

Sanctum provides lightweight token and SPA authentication; Passport is full OAuth2 server

Answer

Sanctum is a simple, lightweight package for SPA cookies and API tokens, while Passport implements a full OAuth2 server for third-party token issuance.

Question 4

Which Blade directive is used to escape and output a variable to prevent XSS?

Accepted Answer

Answer

Double curly braces `{{ }}` automatically run `htmlspecialchars` on the value, while `{!! !!}` outputs raw unescaped HTML.

Question 5

In Laravel, what does the `DB::transaction()` method guarantee when an exception is thrown inside its callback?

Accepted Answer

All database operations inside the callback are rolled back automatically

Answer

If any exception is thrown inside `DB::transaction()`, Laravel automatically rolls back all queries executed within that callback.

LARAVEL - Laravel PHP Framework Practice Test

LARAVEL - Laravel PHP Framework Practice Test

LARAVEL Ultimate Laravel 4