semver offers a PHP library for version comparison and constraint handling, designed to align with semantic versioning (SemVer) principles. This project addresses the need for robust version validation and compatibility checks in various applications, particularly helpful when managing dependencies or ensuring software consistency. It builds upon the functionality originally developed for Composer, extracting it into a standalone library for broader use.
This library provides comprehensive version comparison capabilities beyond basic SemVer, including constraint parsing and validation. It includes utilities for normalizing numeric versions, offers a range of comparison functions, and provides tools for working with version intervals. The library's design prioritizes flexibility and utility, offering a detailed API for common version management tasks.
- Version Comparison: Provides functions to compare two version strings (e.g.,
greaterThan,lessThan). - Constraint Parsing: Enables parsing and validating version constraints, facilitating dependency management.
- Normalization: Normalizes numeric versions to a standardized format for consistency.
- Interval Handling: Offers utilities for working with complex version intervals and constraints.
- Stability Handling: Provides functions to parse and normalize version stability components.
- Extensibility: Designed to be easily integrated into existing PHP projects.
- Developer Experience: Includes clear documentation and examples for easy use.
semver is a mature library with a well-established history and ongoing maintenance. It demonstrates active development with recent commits and clear documentation. Its origin within the Composer ecosystem signifies a level of reliability and quality. The project has a substantial number of stars and forks, indicating active community use and adoption.
Developers can leverage semver to ensure version compatibility, validate version constraints, and manage dependencies effectively. This library benefits projects requiring precise version control, such as dependency managers, software update systems, and version-controlled applications. It simplifies complex version-related tasks and promotes software stability by ensuring strict version adherence.