Libraries tagged by compatibility
symfony/polyfill-php56
181349995 Downloads
Symfony polyfill backporting some PHP 5.6+ features to lower PHP versions
laravel/helpers
43147039 Downloads
Provides backwards compatibility for helpers in the latest Laravel release.
ircmaxell/password-compat
51417484 Downloads
A compatibility library for the proposed simplified password hashing algorithm: https://wiki.php.net/rfc/password_hash
symfony/polyfill-util
120791221 Downloads
Symfony utilities for portability of PHP codes
symfony/polyfill-php82
10674747 Downloads
Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions
symfony/polyfill-apcu
73385694 Downloads
Symfony polyfill backporting apcu_* functions to lower PHP versions
symfony/polyfill
3872860 Downloads
Symfony polyfills backporting features to lower PHP versions
phpcompatibility/phpcompatibility-wp
18871750 Downloads
A ruleset for PHP_CodeSniffer to check for PHP cross-version compatibility issues in projects, while accounting for polyfills provided by WordPress.
laravel/browser-kit-testing
7461131 Downloads
Provides backwards compatibility for BrowserKit testing in the latest Laravel release.
wimg/php-compatibility
2020245 Downloads
A set of sniffs for PHP_CodeSniffer that checks for PHP cross-version compatibility.
roave/backward-compatibility-check
2202452 Downloads
Tool to compare two revisions of a public API to check for BC breaks
symfony/polyfill-php84
723965 Downloads
Symfony polyfill backporting some PHP 8.4+ features to lower PHP versions
symfony/polyfill-php55
30672579 Downloads
Symfony polyfill backporting some PHP 5.5+ features to lower PHP versions
symfony/polyfill-php54
29838829 Downloads
Symfony polyfill backporting some PHP 5.4+ features to lower PHP versions
symfony/polyfill-intl-messageformatter
2800101 Downloads
Symfony polyfill for intl's MessageFormatter class and related functions