Eloquent ORM laravel 5 Get Array of ids

Stefan Izdrail

Founder & Senior Architect · 2026-06-29

Laravel Company

Eloquent ORM Laravel 5 Get Array of IDs

Laravel's Eloquent Object-Relational Mapper (ORM) is an elegant way to interact with your application's data. It makes working with databases more manageable by providing convenient methods for retrieving and storing data in the database. In this post, we will explore how to get an array of IDs greater than 0 using Eloquent ORM in Laravel 5.1.

Retrieving Specific Records

Let's first consider a simple example where you want to retrieve all records from your 'Test' model, which should have an ID greater than 0. You can achieve this with the code given in the query above:

$test=test::select('id')->where('id' ,'>' ,0)->get()->toarray();

This code will execute a query to retrieve all 'Test' model records, selecting only the ID field. Then it filters out any records with an ID of 0 by passing the 'where' method with the condition 'id > 0'. Finally, the results are converted into an array using the 'get()->toarray()' function. However, as shown in the output, the resulting array is formatted with nested arrays.

Retrieving a Simple Array of IDs

If you want to get a simple array containing only the IDs greater than 0 from your 'Test' model records, you can modify the previous code as follows:

$test=test::select('id')->where('id' ,'>' ,0)->get()->pluck('id')->toArray();

The 'pluck' method used here returns a collection of the specified column values from the retrieved records. In this case, it takes only the IDs (the value of the 'id' field) and converts it into an array.

Conclusion

The Eloquent ORM in Laravel 5 is a powerful tool for managing your application's data. By understanding its capabilities, you can create efficient queries to retrieve specific records or perform custom actions on them. The 'pluck' method makes it easy to get arrays with specific values from your database, further simplifying your application's data retrieval process.

Conclusion and Backlink

Eloquent ORM is a vital component of Laravel that makes working with databases easier. In this article, we explained how to retrieve an array containing only IDs greater than 0 from your database using Eloquent ORM in Laravel 5.1. The 'pluck' method allows you to extract specific column values and convert them into a simple array for use in your application. If you want to learn more about the Eloquent ORM and other powerful features of Laravel, visit our comprehensive tutorials on Laravel Company's website.

Appendix: Other Important Methods for Working with Eloquent Models

While we focused on retrieving arrays of IDs in this article, there are several other useful methods available within the Eloquent ORM. Here are some important ones you may want to explore:

  • first(): Retrieve the first record from a collection or query.
  • all(): Retrieve all records from a table as an array of models.
  • create(): Create new records in your database and return the newly created model instance.
  • update(): Update existing records by passing their primary key or ID, along with the updated attribute values.
  • findOrNew(): Find a record by its primary key or create a new one if it doesn't exist.