Framework knowledgeBeginner5 questions

Laravel fundamentals check

Artisan, route model binding, configuration and queues: the things you use every day.

01Which command creates a Post model together with its migration?
aphp artisan make:model Post -mbphp artisan make:migration Post --modelcphp artisan model:create Postdphp artisan make:model Post --table
02With this route, what happens when no post has the requested id?
```
Route::get('/posts/{post}', function (Post $post) {
    return $post->title;
});
```
a$post is null inside the closurebLaravel responds with a 404cAn empty Post model is injecteddLaravel responds with a 500
03Why should env() only be called inside configuration files?
aenv() is slower than config()benv() is deprecatedcOnce the configuration is cached, the .env file is not loaded and env() calls elsewhere return nulldenv() only works in the local environment
04What makes a job class run on the queue instead of immediately when it is dispatched?
aExtending the Job base classbAdding a public $queue propertycNaming the class with a "Job" suffixdImplementing the ShouldQueue interface
05What is the difference between firstOrCreate() and firstOrNew()?
afirstOrNew() returns an unsaved model when nothing matches; firstOrCreate() saves itbfirstOrCreate() never queries the databasecfirstOrNew() always inserts a new rowdThere is no difference; one is an alias

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