Fix handling of str_split / mb_str_split string arg compound types + default return type for mb_str_split
#1496
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
FYI, |
oh good to know and it least it's consistent then. I'd adapt that in a follow-up if that's ok :) UPDATE: after your linked PR gets merged of course |
|
Thank you! |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Closes phpstan/phpstan#7580
There were 2 issues basically which is why I split this into 2 commits
str_split/mb_str_splitdid not handle compound types for the string type correctly (e.g. union of constant strings)mb_str_splitcan actually return an empty array. This was adapted in mb_str_split() / str_split() always returnsnon-empty-array#633 which is based on a psalm adaption, but psalm actually reverted it back in Revert mb_str_split return signature to list<string> vimeo/psalm#6493 becausestr_splitandmb_str_splitdiffer in behaviour there. See also https://3v4l.org/r6sMeStrSplitFunctionReturnTypeExtensioncould need a bit more cleanup, but I wanted to avoid rewriting it here.. Maybe I'll adapt some more in follow-ups.