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[Testing & Quality](/categories/testing) 4. / 5. php-stubs/acf-pro-stubs ActiveLibrary[Testing & Quality](/categories/testing) php-stubs/acf-pro-stubs ======================= Advanced Custom Fields PRO stubs for static analysis. v6.8.2(1mo ago)75813.5k↓13.3%13[3 issues](https://github.com/php-stubs/acf-pro-stubs/issues)20MITPHP Since Apr 29Pushed 1mo ago4 watchersCompare [ Source](https://github.com/php-stubs/acf-pro-stubs)[ Packagist](https://packagist.org/packages/php-stubs/acf-pro-stubs)[ Docs](https://github.com/php-stubs/acf-pro-stubs)[ RSS](/packages/php-stubs-acf-pro-stubs/feed)WikiDiscussions master Synced 3d ago READMEChangelog (10)Dependencies (6)Versions (131)Used By (20) ACF Pro Stubs ============= [](#acf-pro-stubs) It provides stub declarations for [ACF Pro](https://advancedcustomfields.com/)core functions, classes and interfaces. These stubs can help plugin and theme developers leverage static analysis tools like [PHPStan](https://github.com/phpstan/phpstan). The stubs are generated from `wpengine/advanced-custom-fields-pro`using [php-stubs/generator](https://github.com/php-stubs/generator). Requirements ------------ [](#requirements) - PHP ^8.0 Installation ------------ [](#installation) Require this package as a development dependency with [Composer](https://getcomposer.org). ``` composer require --dev php-stubs/acf-pro-stubs ``` Alternatively you may download `acf-pro-stubs.php` directly. Versioning ---------- [](#versioning) This package is versioned to match the ACF Pro version from which the stubs are generated. Updating stubs -------------- [](#updating-stubs) 1. Run modern PHP version 2. Clone this repository and `cd` into it 3. Insert your ACF Pro license to auth.json in the project root 4. Run `composer install` 5. Install operating system level packages `apt-get install xmlstarlet unzip git` 6. Run `./release-latest-versions.sh` This will update `acf-pro-stubs.php` per version, tag and commit. After the script finishes, push the commits and tags manually: ``` git push --tags && git push ``` Pushing tags trigger automated GitHub releases. Commits are intentionally left for a manual push so you can review before they go public. To use the remote as the source of truth for existing tags (e.g. after a fresh clone or interrupted run): ``` REMOTE_CHECK=1 ACF_PRO_KEY="..." ./release-latest-versions.sh ``` ### Health Score 66 — FairBetter than 99% of packages Maintenance93 Actively maintained with recent releases Popularity53 Moderate usage in the ecosystem Community34 Small or concentrated contributor base Maturity74 Established project with proven stability Bus Factor1 Top contributor holds 61.5% 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 ~17 days Recently: every ~0 days Total 130 Last Release 33d ago Major Versions v5.12.2 → v6.0.22022-10-03 v5.12.3 → v6.0.02022-12-25 ### Community Maintainers ![](https://www.gravatar.com/avatar/135d8104cdf926e2b15b6a06413153a9582729f0cd48ccba7bc7e62878a39781?d=identicon)[szepeviktor](/maintainers/szepeviktor) --- Top Contributors [![szepeviktor](https://avatars.githubusercontent.com/u/952007?v=4)](https://github.com/szepeviktor "szepeviktor (88 commits)")[![juhojama](https://avatars.githubusercontent.com/u/24766281?v=4)](https://github.com/juhojama "juhojama (51 commits)")[![cezarpopa](https://avatars.githubusercontent.com/u/3178790?v=4)](https://github.com/cezarpopa "cezarpopa (1 commits)")[![joemaller](https://avatars.githubusercontent.com/u/8320?v=4)](https://github.com/joemaller "joemaller (1 commits)")[![mikemanger](https://avatars.githubusercontent.com/u/74821?v=4)](https://github.com/mikemanger "mikemanger (1 commits)")[![SebKay](https://avatars.githubusercontent.com/u/1873695?v=4)](https://github.com/SebKay "SebKay (1 commits)") --- Tags acfacf-prowordpresswordpress-pluginPHPStanwordpressstatic analysisacf ### Embed Badge ![Health badge](/badges/php-stubs-acf-pro-stubs/health.svg) ``` [![Health](https://phpackages.com/badges/php-stubs-acf-pro-stubs/health.svg)](https://phpackages.com/packages/php-stubs-acf-pro-stubs) ``` ### Alternatives [larastan/larastan Larastan - Discover bugs in your code without running it. 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