Laravel perguntas e respostas de entrevista
Pergunta 21. Explain the purpose of Laravel Task Scheduling.
Task Scheduling in Laravel allows you to schedule tasks to run periodically. It is useful for automating recurring tasks in a Laravel application.
Example:
Scheduling a task to run every day at a specific time
Pergunta 22. What is Laravel Mix and how is it different from Laravel Elixir?
Laravel Mix is an API for defining Webpack build steps for your Laravel application, while Laravel Elixir was the predecessor providing similar functionality.
Example:
Compiling assets with Laravel Mix
Pergunta 23. Explain the purpose of Laravel's Blade engine directives.
Blade directives provide a simple yet powerful templating engine for Laravel. They are used for tasks like displaying data, control structures, and more.
Example:
Using Blade directives to loop through an array
Pergunta 24. What is Laravel's 'php artisan tinker' command used for?
The 'php artisan tinker' command launches an interactive REPL (Read-Eval-Print Loop) for Laravel, allowing you to interact with your application and test code snippets.
Example:
Using 'php artisan tinker' to interact with Eloquent models
Pergunta 25. Explain the purpose of Laravel's Eloquent 'hasOne' relationship.
'hasOne' is used to define a one-to-one relationship in Eloquent, indicating that a model can have at most one related model.
Example:
Defining a 'hasOne' relationship in an Eloquent model
Mais uteis segundo os usuarios:
- Explain the MVC architecture in Laravel.
- Explain the purpose of migrations in Laravel.
- What is Laravel Artisan?
- What is Laravel Blade?
- What is the purpose of the Laravel Tinker?