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Composer Semver

JSON →
library 3.4.4 ·php
✓ verified Jun 19, 2026
utility

Version comparison library that offers utilities, version constraint parsing and validation.

Resources

githubgithub.com/composer/semver ↗
homepagegithub.com/composer/semver ↗

API endpoints

full doc /v1/registry/composer-semver
install /v1/registry/composer-semver/install