Libraries tagged by polyfill

A metapackage that installs an APCU polyfill if needed, or removes it if redundant.

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A metapackage for PHP that installs the polyfills you need, and removes those that are redundant.

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Polyfill Module for SplType PHP extension. This extension aims at helping people making PHP a stronger typed language and can be a good alternative to scalar type hinting. It provides different typehandling classes as such as integer, float, bool, enum and string

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The most accurate sticky polyfill out in the wild for Magento 2

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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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Polyfill of PECL Mongo extension

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PHP 7.0 version of Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions

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PHP Polyfill for the Calendar extension

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Polyfill for the New Relic PHP extension

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PHP 8.x polyfill for the removed each() function

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A trivial but working polyfill for PHP 7.3 is_countable function. Supports PHP versions >= 5.3

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Use Laravel's pre-5.8 env() function in your non-Laravel projects.

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A php implementation of the levenshtein distance without length limitation

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Polyfills for URL-related functions introduced in BuddyPress 12.0.

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Provide methods for serialization and use igbinary if is available.

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