Modern PHP dependency management and autoloading
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22 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
PHP package manager
Biggest con
PHP only
TL;DR - Composer
- Composer is the dependency manager for PHP that manages packages and autoloading
- It resolves dependencies, installs packages, and generates autoload files for PHP projects
- Completely free and open-source
Pricing: Free forever
Best for: Individuals & startups
4.6/5 across review platforms
What is Composer?
Composer manages dependencies for PHP projects. Define what packages you need, and Composer resolves versions, downloads code, and generates autoload files-the package manager that modernized PHP development.
The ecosystem on Packagist covers most needs. Version constraints ensure compatibility. The autoloader eliminates manual includes.
PHP developers don't debate whether to use Composer-it's how modern PHP projects manage dependencies, period.
Available on: Web
Pros & Cons
Pros
- PHP package manager
- Industry standard
- Good dependency management
- Autoloading
- Large ecosystem
Cons
- PHP only
- Memory intensive
- Lock file conflicts
- Slow sometimes
- Version constraints complex
Ratings Across the Web
4.6(22 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
PHP dependenciesPackage managerPackagistAutoloadingVersion constraintsOpen source
Pricing Plans
Open Source
Free
Free forever
- PHP dependency manager
- Packagist access
- Autoloading
- Full features
Reviews
4.6/5
Across 22 verified user reviews on G2, Capterra
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Composer FAQ
Is Composer free?
Yes, Composer is completely free and open source. MIT license. PHP package manager.
What is Composer?
Composer is the dependency manager for PHP. Like npm for JavaScript. Essential for modern PHP development.
Composer vs npm?
Composer is for PHP, npm for JavaScript. Same concept, different ecosystems. Both manage dependencies.
What is Packagist?
The main Composer package repository. Like npm registry for JavaScript. Where PHP packages are published.
Source: getcomposer.org