Libraries tagged by polyfill

Backports unserialize options introduced in PHP 7.0 to older PHP versions.

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A polyfill package to transition from the libsodium php extension to the sodium extension. Which is included in PHP 7.2

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

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The polyfills component of the Salient toolkit

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Symfony polyfill for xml's utf8_encode and utf8_decode functions

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Lacking future-compat polyfills for PHPUnit.

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A polyfill that adds the stringable interface added in php8.0 to previous versions of php

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A php implementation of string functions introduced in php8 and above

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