Open GrahamCampbell opened 4 years ago
i wonder if we don't want to add the upper bound anyways. then at least in the future, we are more robust.
An upperbound would be a good idea, because almost certainly PHP 9 will have totally deleted the concept of a resource, so things like https://github.com/php-http/message-factory/blob/master/src/StreamFactory.php#L17 need updating with whatever the replacement for fopen's return type is, and related types.
There is no upper bound on the PHP version (and too late to add one in 1.x). We should test on PHP 8.0 with the CI.