What is eloquent ORM in Laravel?

Eloquent is an object relational mapper (ORM) that is included by default within the Laravel framework. An ORM is software that facilitates handling database records by representing data as objects, working as a layer of abstraction on top of the database engine used to store an application’s data.

What is eloquent relationship in Laravel?

Eloquent relationships are defined as methods on your Eloquent model classes. Since relationships also serve as powerful query builders, defining relationships as methods provides powerful method chaining and querying capabilities.

What is eloquent builder?

Laravel eloquent provides a simple way of making database queries in your application. It uses Models as an object to interact with a table. To fetch all records from a table you can simple use.

Why we use eloquent in Laravel?

The ORM included in Laravel is called Eloquent and it enables us to work with the database objects and relationships using an expressive syntax. Eloquent ORM provides Active Record implementation which means that each model we create in our MVC structure corresponds to a table in our database.

Can I use eloquent without Laravel?

3 Answers. Yes you can. A while ago Dan Horrigan released a package called Capsule for Laravel 4 which allowed Eloquent to be used independently and with minimal setup. The package itself has been merged with the L4 core so you no longer need to use the package.

What is lazy loading in Laravel?

Dynamic properties are “lazy loading”, meaning they will only load their relationship data when you actually access them. Because of this, developers often use eager loading to pre-load relationships they know will be accessed after loading the model.

What is hasMany?

Overview. A hasMany relation builds a one-to-many connection with another model. You’ll often find this relation on the “other side” of a belongsTo relation. This relation indicates that each instance of the model has zero or more instances of another model.

What is hydrate in Laravel?

Ever wondered what “hydrate” means? I’ve been there. Then I realized it’s just a fancy word for filling an object with data. In this Eloquent Builder example, Laravel fills a new collection object with models from an array.

What is eloquent in PHP?

Eloquent ORM refer to an advanced implementation of the PHP Active Record Pattern, which makes it very easy to interact with application database. Eloquent ORM is the very powerful yet very expressive ORM, which allow us to work with the database objects and relationships using much eloquent and expressive syntax.

Is Laravel eloquent slow?

@inyansuta The query executed by Eloquent runs equally fast as plain PDO. The problem occurs after that – Eloquent takes the results of the query (approx. 38000 rows) and converts each row into an object. So basically it creates 38000 objects, which is slow.

Why We Use illuminate in laravel?

1 Answer. Illuminate is the namespace laravel choose to put their code in. The word Illuminate means to light-up something. By using laravel you are illuminating PHP developement experience in their terms, hence the name.

What is dependency injection in Laravel?

The Laravel service container is a powerful tool for managing class dependencies and performing dependency injection. Dependency injection is a fancy phrase that essentially means this: class dependencies are “injected” into the class via the constructor or, in some cases, “setter” methods.