Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions
MIT License
This component provides features added to PHP 8.1 core:
array_is_list
enum_exists
MYSQLI_REFRESH_REPLICA
constantReturnTypeWillChange
CURLStringFile
(but only if PHP >= 7.4 is used)More information can be found in the main Polyfill README.
This library is released under the MIT license.