Libraries tagged by compatibility

Compatibility library for Draft PSR-15 HTTP Middleware

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Symfony polyfill backporting some PHP 7.1+ features to lower PHP versions

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Polyfill new (5.6+) features into old (5.4+) versions of PHP

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PHP: Provides a user-land polyfill for `array_find`, `array_find_key`, `array_any` and `array_all` functions added in PHP 8.4.

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A set of rulesets for PHP_CodeSniffer to check for PHP cross-version compatibility issues in projects, while accounting for polyfills provided by the Symfony polyfill libraries.

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A ruleset for PHP_CodeSniffer to check for PHP cross-version compatibility issues in projects, while accounting for polyfills provided by ircmaxell's password_compat library.

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High-Performance TopSort/Dependency resolving algorithm (compatibility version to work with 7.0 - 7.2)

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Set of tools related to WPML plugin bundle. Created with tendency to ease WPML compatibility testing process.

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This project is a very simple extension to the Pimple microframework. It adds to Pimple compatibility with the container-interop APIs.

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Implementation of ISO Schematron with Schematron 1.5 back compatibility. Library does not need any XSLT.

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TYPO3_DB compatibility layer

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A collection of classes for general web development, with a particular focus on compatibility, portability and security

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Eloquent cross database compatibility in subqueries

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Select MySQL compatibility functions for PDO's SQLite driver

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A ruleset for PHP_CodeSniffer to check for PHP cross-version compatibility issues in projects, while accounting for polyfills provided by Joomla.

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