PHPackages pear/validate\_ispn - 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. [Validation & Sanitization](/categories/validation) 4. / 5. pear/validate\_ispn AbandonedArchivedLibrary[Validation & Sanitization](/categories/validation) pear/validate\_ispn =================== More info available on: http://pear.php.net/package/Validate\_ISPN v0.8.0(4y ago)1136.4k—0%4BSD-2-ClausePHP Since Apr 19Pushed 4y ago11 watchersCompare [ Source](https://github.com/pear/Validate_ISPN)[ Packagist](https://packagist.org/packages/pear/validate_ispn)[ RSS](/packages/pear-validate-ispn/feed)WikiDiscussions master Synced 1mo ago READMEChangelog (1)Dependencies (2)Versions (3)Used By (0) ### README not available The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/pear/Validate_ISPN). ### Health Score 33 — LowBetter than 75% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity34 Limited adoption so far Community26 Small or concentrated contributor base Maturity47 Maturing project, gaining track record Bus Factor3 3 contributors hold 50%+ of commits 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 ~478 days Total 2 Last Release 1742d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/1323714f58f9144af310e5e4217e61b96ad7c42bc5c93a1f2d97deca95f6f4f8?d=identicon)[ashnazg](/maintainers/ashnazg) ![](https://www.gravatar.com/avatar/a1a2e6fe03f91204de2117430a748a12db2957eb113d4a50fc86d68d3c851e11?d=identicon)[cweiske](/maintainers/cweiske) --- Top Contributors [![helgi](https://avatars.githubusercontent.com/u/70530?v=4)](https://github.com/helgi "helgi (158 commits)")[![CloCkWeRX](https://avatars.githubusercontent.com/u/365751?v=4)](https://github.com/CloCkWeRX "CloCkWeRX (95 commits)")[![pierrejoye](https://avatars.githubusercontent.com/u/282408?v=4)](https://github.com/pierrejoye "pierrejoye (92 commits)")[![kenguest](https://avatars.githubusercontent.com/u/234118?v=4)](https://github.com/kenguest "kenguest (79 commits)")[![amir](https://avatars.githubusercontent.com/u/4293?v=4)](https://github.com/amir "amir (42 commits)")[![neufeind](https://avatars.githubusercontent.com/u/910025?v=4)](https://github.com/neufeind "neufeind (34 commits)")[![Moosh-be](https://avatars.githubusercontent.com/u/388085?v=4)](https://github.com/Moosh-be "Moosh-be (28 commits)")[![bjori](https://avatars.githubusercontent.com/u/72407?v=4)](https://github.com/bjori "bjori (26 commits)")[![tvvcox](https://avatars.githubusercontent.com/u/743820?v=4)](https://github.com/tvvcox "tvvcox (23 commits)")[![cweiske](https://avatars.githubusercontent.com/u/59036?v=4)](https://github.com/cweiske "cweiske (17 commits)")[![ashnazg](https://avatars.githubusercontent.com/u/100170?v=4)](https://github.com/ashnazg "ashnazg (8 commits)")[![arraypad](https://avatars.githubusercontent.com/u/451166?v=4)](https://github.com/arraypad "arraypad (7 commits)")[![janisto](https://avatars.githubusercontent.com/u/387868?v=4)](https://github.com/janisto "janisto (6 commits)")[![m6w6](https://avatars.githubusercontent.com/u/1265282?v=4)](https://github.com/m6w6 "m6w6 (6 commits)")[![golgote](https://avatars.githubusercontent.com/u/12360?v=4)](https://github.com/golgote "golgote (5 commits)")[![hemmat](https://avatars.githubusercontent.com/u/277982?v=4)](https://github.com/hemmat "hemmat (4 commits)")[![demiankatz](https://avatars.githubusercontent.com/u/309069?v=4)](https://github.com/demiankatz "demiankatz (4 commits)")[![anantn](https://avatars.githubusercontent.com/u/37190?v=4)](https://github.com/anantn "anantn (3 commits)")[![ifeghali](https://avatars.githubusercontent.com/u/70428?v=4)](https://github.com/ifeghali "ifeghali (3 commits)")[![till](https://avatars.githubusercontent.com/u/27003?v=4)](https://github.com/till "till (3 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/pear-validate-ispn/health.svg) ``` [![Health](https://phpackages.com/badges/pear-validate-ispn/health.svg)](https://phpackages.com/packages/pear-validate-ispn) ``` ### Alternatives [webmozart/assert Assertions to validate method input/output with nice error messages. 7.6k894.0M1.2k](/packages/webmozart-assert)[bensampo/laravel-enum Simple, extensible and powerful enumeration implementation for Laravel. 2.0k15.9M104](/packages/bensampo-laravel-enum)[swaggest/json-schema High definition PHP structures with JSON-schema based validation 48612.5M73](/packages/swaggest-json-schema)[stevebauman/purify An HTML Purifier / Sanitizer for Laravel 5325.6M19](/packages/stevebauman-purify)[ashallendesign/laravel-config-validator A package for validating your Laravel app's config. 217905.3k5](/packages/ashallendesign-laravel-config-validator)[crazybooot/base64-validation Laravel validators for base64 encoded files 1341.9M8](/packages/crazybooot-base64-validation) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)