PHPCompatibility is a coding standard for PHP_CodeSniffer that helps developers check PHP source code for cross-version compatibility.
It’s useful for maintaining libraries and applications that need to run across different PHP releases, or for identifying issues before upgrading code to a newer PHP version.
This is free and open source software.
Key Features
- Provides PHP_CodeSniffer sniffs for detecting PHP cross-version compatibility issues.
- Checks code against a specific PHP version or a supported version range.
- Reports use of deprecated, removed, and newly introduced PHP features.
- Supports installation through Composer for project-local or global use.
- Can be included in custom PHP_CodeSniffer rulesets alongside other coding standards.
- Works with related framework, CMS, and polyfill-specific PHPCompatibility rulesets.
Website: github.com/PHPCompatibility/PHPCompatibility
Support:
Developer: PHPCompatibility
License: GNU Lesser General Public License v3.0
PHPCompatibility is written in PHP. Learn PHP with our recommended free books and free tutorials.
Related Software
| PHP Linters | |
|---|---|
| PHPStan | PHP static analysis tool |
| PHP Coding Standards Fixer | Fixes your code to follow the standards |
| Mago | Extremely fast PHP linter, formatter, and static analyzer |
| Psalm | Static analysis tool |
| Phan | Static analyzer for PHP |
| PHP_CodeSniffer | Tokenizes PHP files and detects violations |
| Deptrac | Static code analysis tool for PHP projects |
| PHP Parallel Lint | Checks the syntax of PHP files in parallel |
| PHPLint | Speed up linting PHP files |
| PHPCompatibility | Coding standard for PHP_CodeSniffer |
| PHPArkitect | Define architectural rules as executable PHP code |
Read our verdict in the software roundup.
Explore our carefully curated directory of recommended free and open source software, covering every major software category.The directory forms part of our extensive collection of articles for Linux enthusiasts. It includes hundreds of detailed reviews, together with free and open source alternatives to proprietary software from companies such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. LinuxLinks also covers interesting projects worth exploring, Linux-compatible hardware, free programming books and tutorials, and much more. Know a useful free and open source Linux application that we haven’t covered? Tell us about it using our submission form. |


Please read our Comment Policy before commenting.