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[Utility & Helpers](/categories/utility) 4. / 5. nopoco/laminas-eventmanager ActiveLibrary[Utility & Helpers](/categories/utility) nopoco/laminas-eventmanager =========================== Trigger and listen to events within a PHP application v3.10.0(3y ago)07BSD-3-ClausePHPPHP ~8.0.0 || ~8.1.0 || ~8.2.0 Since May 2Pushed 3y ago1 watchersCompare [ Source](https://github.com/nopoco/laminas-eventmanager)[ Packagist](https://packagist.org/packages/nopoco/laminas-eventmanager)[ Docs](https://laminas.dev)[ RSS](/packages/nopoco-laminas-eventmanager/feed)WikiDiscussions 3.10.x Synced 1mo ago READMEChangelog (1)Dependencies (7)Versions (2)Used By (0) laminas-eventmanager ==================== [](#laminas-eventmanager) > Removed political appeal incompatible with free software here. The original repository is at this [link](https://github.com/laminas/laminas-eventmanager). laminas-eventmanager is designed for the following use cases: - Implementing simple subject/observer patterns. - Implementing Aspect-Oriented designs. - Implementing event-driven architectures. The basic architecture allows you to attach and detach listeners to named events, both on a per-instance basis as well as via shared collections; trigger events; and interrupt execution of listeners. - File issues at - Documentation is at For migration from version 2 to version 3, please [read the migration documentation](https://docs.laminas.dev/laminas-eventmanager/migration/intro/). Benchmarks ---------- [](#benchmarks) We provide scripts for benchmarking laminas-eventmanager using the [PHPBench](https://github.com/phpbench/phpbench) framework; these can be found in the `benchmarks/` directory. To execute the benchmarks you can run the following command: ``` $ vendor/bin/phpbench run --report=aggregate ``` ### Health Score 26 — LowBetter than 43% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity4 Limited adoption so far Community20 Small or concentrated contributor base Maturity56 Maturing project, gaining track record Bus Factor1 Top contributor holds 72.2% 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 ~0 days Total 2 Last Release 1103d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/ff59b1e9f94181aafed755b3d27fa4fdcff228057a52b7dfc57672f4a23d6c85?d=identicon)[nopoco](/maintainers/nopoco) --- Top Contributors [![weierophinney](https://avatars.githubusercontent.com/u/25943?v=4)](https://github.com/weierophinney "weierophinney (4704 commits)")[![Maks3w](https://avatars.githubusercontent.com/u/1301698?v=4)](https://github.com/Maks3w "Maks3w (564 commits)")[![Ocramius](https://avatars.githubusercontent.com/u/154256?v=4)](https://github.com/Ocramius "Ocramius (378 commits)")[![EvanDotPro](https://avatars.githubusercontent.com/u/5607?v=4)](https://github.com/EvanDotPro "EvanDotPro (173 commits)")[![akrabat](https://avatars.githubusercontent.com/u/33135?v=4)](https://github.com/akrabat "akrabat (125 commits)")[![ezimuel](https://avatars.githubusercontent.com/u/475967?v=4)](https://github.com/ezimuel "ezimuel (103 commits)")[![marc-mabe](https://avatars.githubusercontent.com/u/302689?v=4)](https://github.com/marc-mabe "marc-mabe (50 commits)")[![michalbundyra](https://avatars.githubusercontent.com/u/7423207?v=4)](https://github.com/michalbundyra "michalbundyra (46 commits)")[![renovate[bot]](https://avatars.githubusercontent.com/in/2740?v=4)](https://github.com/renovate[bot] "renovate[bot] (39 commits)")[![ralphschindler](https://avatars.githubusercontent.com/u/76674?v=4)](https://github.com/ralphschindler "ralphschindler (36 commits)")[![sgehrig](https://avatars.githubusercontent.com/u/43394?v=4)](https://github.com/sgehrig "sgehrig (33 commits)")[![DASPRiD](https://avatars.githubusercontent.com/u/233300?v=4)](https://github.com/DASPRiD "DASPRiD (29 commits)")[![Freeaqingme](https://avatars.githubusercontent.com/u/33034?v=4)](https://github.com/Freeaqingme "Freeaqingme (25 commits)")[![villermen](https://avatars.githubusercontent.com/u/1106303?v=4)](https://github.com/villermen "villermen (22 commits)")[![mwillbanks](https://avatars.githubusercontent.com/u/38209?v=4)](https://github.com/mwillbanks "mwillbanks (18 commits)")[![bakura10](https://avatars.githubusercontent.com/u/1198915?v=4)](https://github.com/bakura10 "bakura10 (17 commits)")[![laminas-bot](https://avatars.githubusercontent.com/u/68250880?v=4)](https://github.com/laminas-bot "laminas-bot (17 commits)")[![froschdesign](https://avatars.githubusercontent.com/u/103362?v=4)](https://github.com/froschdesign "froschdesign (15 commits)")[![Thinkscape](https://avatars.githubusercontent.com/u/270528?v=4)](https://github.com/Thinkscape "Thinkscape (14 commits)")[![samsonasik](https://avatars.githubusercontent.com/u/459648?v=4)](https://github.com/samsonasik "samsonasik (13 commits)") --- Tags eventlaminaseventseventmanager ### Code Quality TestsPHPUnit Static AnalysisPsalm Type Coverage Yes ### Embed Badge ![Health badge](/badges/nopoco-laminas-eventmanager/health.svg) ``` [![Health](https://phpackages.com/badges/nopoco-laminas-eventmanager/health.svg)](https://phpackages.com/packages/nopoco-laminas-eventmanager) ``` ### Alternatives [laminas/laminas-eventmanager Trigger and listen to events within a PHP application 1.0k69.8M225](/packages/laminas-laminas-eventmanager)[doctrine/event-manager The Doctrine Event Manager is a simple PHP event system that was built to be used with the various Doctrine projects. 6.1k501.1M115](/packages/doctrine-event-manager)[tormjens/eventy The WordPress filter/action system in Laravel 438912.9k16](/packages/tormjens-eventy)[jbzoo/event Library for event-based development 29760.0k5](/packages/jbzoo-event)[zumba/symbiosis Symbiosis, event structure for bootstrapping plugins. 1360.4k1](/packages/zumba-symbiosis)[codefog/contao-events_subscriptions events\_subscriptions extension for Contao Open Source CMS 102.7k](/packages/codefog-contao-events-subscriptions) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)