PHPackages symfony/semaphore - PHPackages - PHPackages [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register) 1. [Directory](/) 2. / 3. [Utility & Helpers](/categories/utility) 4. / 5. symfony/semaphore ActiveLibrary[Utility & Helpers](/categories/utility) symfony/semaphore ================= Symfony Semaphore Component v8.1.0(1mo ago)374.1M↓28.8%14MITPHPPHP >=8.4.1 Since Aug 31Pushed 3w ago4 watchersCompare [ Source](https://github.com/symfony/semaphore)[ Packagist](https://packagist.org/packages/symfony/semaphore)[ Docs](https://symfony.com)[ Fund](https://symfony.com/sponsor)[ GitHub Sponsors](https://github.com/fabpot)[ RSS](/packages/symfony-semaphore/feed)WikiDiscussions 8.2 Synced 2d ago READMEChangelog (10)Dependencies (8)Versions (117)Used By (4) Semaphore Component =================== [](#semaphore-component) The Semaphore Component manages [semaphores](https://en.wikipedia.org/wiki/Semaphore_(programming)), a mechanism to provide exclusive access to a shared resource. Sponsor ------- [](#sponsor) This package is looking for a [backer](https://symfony.com/backers). Help Symfony by [sponsoring](https://symfony.com/sponsor) its development! Resources --------- [](#resources) - [Documentation](https://symfony.com/doc/current/components/semaphore.html) - [Contributing](https://symfony.com/doc/current/contributing/index.html) - [Report issues](https://github.com/symfony/symfony/issues) and [send Pull Requests](https://github.com/symfony/symfony/pulls)in the [main Symfony repository](https://github.com/symfony/symfony) ### Health Score 71 — ExcellentBetter than 100% of packages Maintenance94 Actively maintained with recent releases Popularity52 Moderate usage in the ecosystem Community32 Small or concentrated contributor base Maturity89 Battle-tested with a long release history Bus Factor1 Top contributor holds 54.9% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~18 days Recently: every ~1 days Total 117 Last Release 24d ago Major Versions v6.4.32 → 7.3.x-dev2026-01-01 v7.4.4 → v8.0.42026-01-01 v7.4.8 → v8.0.82026-03-31 6.4.x-dev → 7.4.x-dev2026-06-05 7.4.x-dev → 8.0.x-dev2026-06-05 PHP version history (7 changes)v5.2.0-BETA1PHP ^7.2.5 v5.2.0PHP >=7.2.5 v6.0.0-RC1PHP >=8.0.2 v6.1.0PHP >=8.1 v7.0.0-RC1PHP >=8.2 v8.0.0-RC1PHP >=8.4 v8.1.0-BETA1PHP >=8.4.1 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/47313?v=4)[Fabien Potencier](/maintainers/fabpot)[@fabpot](https://github.com/fabpot) --- Top Contributors [![nicolas-grekas](https://avatars.githubusercontent.com/u/243674?v=4)](https://github.com/nicolas-grekas "nicolas-grekas (101 commits)")[![fabpot](https://avatars.githubusercontent.com/u/47313?v=4)](https://github.com/fabpot "fabpot (21 commits)")[![xabbuh](https://avatars.githubusercontent.com/u/1957048?v=4)](https://github.com/xabbuh "xabbuh (16 commits)")[![derrabus](https://avatars.githubusercontent.com/u/1506493?v=4)](https://github.com/derrabus "derrabus (7 commits)")[![jderusse](https://avatars.githubusercontent.com/u/578547?v=4)](https://github.com/jderusse "jderusse (7 commits)")[![fancyweb](https://avatars.githubusercontent.com/u/3658119?v=4)](https://github.com/fancyweb "fancyweb (3 commits)")[![wouterj](https://avatars.githubusercontent.com/u/749025?v=4)](https://github.com/wouterj "wouterj (3 commits)")[![lyrixx](https://avatars.githubusercontent.com/u/408368?v=4)](https://github.com/lyrixx "lyrixx (3 commits)")[![keradus](https://avatars.githubusercontent.com/u/2716794?v=4)](https://github.com/keradus "keradus (2 commits)")[![mfettig](https://avatars.githubusercontent.com/u/6911740?v=4)](https://github.com/mfettig "mfettig (2 commits)")[![stof](https://avatars.githubusercontent.com/u/439401?v=4)](https://github.com/stof "stof (2 commits)")[![IonBazan](https://avatars.githubusercontent.com/u/1985514?v=4)](https://github.com/IonBazan "IonBazan (1 commits)")[![janedbal](https://avatars.githubusercontent.com/u/1993453?v=4)](https://github.com/janedbal "janedbal (1 commits)")[![digilist](https://avatars.githubusercontent.com/u/833667?v=4)](https://github.com/digilist "digilist (1 commits)")[![alexander-schranz](https://avatars.githubusercontent.com/u/1698337?v=4)](https://github.com/alexander-schranz "alexander-schranz (1 commits)")[![deguif](https://avatars.githubusercontent.com/u/993399?v=4)](https://github.com/deguif "deguif (1 commits)")[![chalasr](https://avatars.githubusercontent.com/u/7502063?v=4)](https://github.com/chalasr "chalasr (1 commits)")[![mvorisek](https://avatars.githubusercontent.com/u/2228672?v=4)](https://github.com/mvorisek "mvorisek (1 commits)")[![clegginabox](https://avatars.githubusercontent.com/u/2412400?v=4)](https://github.com/clegginabox "clegginabox (1 commits)")[![OskarStark](https://avatars.githubusercontent.com/u/995707?v=4)](https://github.com/OskarStark "OskarStark (1 commits)") --- Tags componentphpsemaphoresymfonysymfony-componentsemaphore ### Embed Badge ![Health badge](/badges/symfony-semaphore/health.svg) ``` [![Health](https://phpackages.com/badges/symfony-semaphore/health.svg)](https://phpackages.com/packages/symfony-semaphore) ``` ### Alternatives [composer/composer Composer helps you declare, manage and install dependencies of PHP projects. It ensures you have the right stack everywhere. 29.5k196.2M3.1k](/packages/composer-composer)[symfony/lock Creates and manages locks, a mechanism to provide exclusive access to a shared resource 514139.2M690](/packages/symfony-lock)[matomo/matomo Matomo is the leading Free/Libre open analytics platform 21.7k38.9k](/packages/matomo-matomo)[ecotone/ecotone Enterprise architecture layer for Laravel and Symfony — CQRS, Event Sourcing, Durable Workflows (Sagas, Orchestrators), Projections, and Outbox messaging via PHP attributes. 564576.7k51](/packages/ecotone-ecotone)[phpro/soap-client A general purpose SoapClient library 8896.1M54](/packages/phpro-soap-client)[civicrm/civicrm-core Open source constituent relationship management for non-profits, NGOs and advocacy organizations. 751291.4k43](/packages/civicrm-civicrm-core) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)