PHP Grouped Use Statements: Clean Imports for Classes, Functions, Constants

Introduction

When working with PHP namespaces, we often need to import multiple classes, functions, or constants from the same namespace. Traditionally, that meant writing multiple use statements, which can make the code look repetitive.

To solve this, PHP introduced grouped use declarations, allowing developers to import everything neatly in a single statement. This improves readability and keeps your code clean.

Why Grouped Use Declarations?

Without grouping, you might end up with code like this:

<?php

use App\Models\User as Person;
use App\Models\Product;
use App\Models\Order;
use App\Constants\STATUS_ACTIVE;
use App\Constants\STATUS_INACTIVE;

This works fine, but it becomes messy when importing many items.

Grouped Use Syntax

PHP allows you to group imports by wrapping them in curly braces {}.

<?php

use App\Models\{User as Person, Product, Order};
use function App\Helpers\{str_slug, format_price};
use const App\Constants\{STATUS_ACTIVE, STATUS_INACTIVE};

But note:

• PHP Version Requirement: Grouped use declarations were introduced in PHP 7.0 and are supported in all later versions, including PHP 8.x.
• You must prefix with function or const when grouping anything other than classes.
• These grouped imports for functions and constants are less commonly used but very useful in utility-heavy codebases.

Final Notes

Using grouped use statements in PHP is a small but powerful improvement that leads to cleaner, more readable, and maintainable code — especially in large-scale applications like Laravel, Symfony, or custom enterprise projects.

Best Practices:

• Use grouped imports when working with multiple classes, functions, or constants from the same namespace.
• Keep imports clean, consistent, and meaningful.

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