Libraries tagged by compatibility
symfony/polyfill-php56
191630554 Downloads
Symfony polyfill backporting some PHP 5.6+ features to lower PHP versions
laravel/helpers
49964206 Downloads
Provides backwards compatibility for helpers in the latest Laravel release.
ircmaxell/password-compat
53448797 Downloads
A compatibility library for the proposed simplified password hashing algorithm: https://wiki.php.net/rfc/password_hash
roave/backward-compatibility-check
2573356 Downloads
Tool to compare two revisions of a public API to check for BC breaks
symfony/polyfill-util
122382670 Downloads
Symfony utilities for portability of PHP codes
symfony/polyfill-php84
12469473 Downloads
Symfony polyfill backporting some PHP 8.4+ features to lower PHP versions
symfony/polyfill-php82
20747294 Downloads
Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions
symfony/polyfill-apcu
76244144 Downloads
Symfony polyfill backporting apcu_* functions to lower PHP versions
symfony/polyfill
4215065 Downloads
Symfony polyfills backporting features to lower PHP versions
phpcompatibility/phpcompatibility-wp
23149143 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
8210793 Downloads
Provides backwards compatibility for BrowserKit testing in the latest Laravel release.
wimg/php-compatibility
2061584 Downloads
A set of sniffs for PHP_CodeSniffer that checks for PHP cross-version compatibility.
symfony/polyfill-php55
31119315 Downloads
Symfony polyfill backporting some PHP 5.5+ features to lower PHP versions
symfony/polyfill-php54
30251418 Downloads
Symfony polyfill backporting some PHP 5.4+ features to lower PHP versions
phpcompatibility/phpcompatibility-paragonie
23611304 Downloads
A set of rulesets for PHP_CodeSniffer to check for PHP cross-version compatibility issues in projects, while accounting for polyfills provided by the Paragonie polyfill libraries.