phpcbf doesn't work with network drives like WSL2 on Windows 10.

[codebymikey]

This is a continuation of the #1116 issue.

There's a PHP bug relating to is_readable not working properly for Windows network drives, further details at https://bugs.php.net/bug.php?id=73543

This should ideally be fixed on the PHP side, but given that it's been an issue for a while and still hasn't been addressed, my hopes aren't too high.

phpcs currently works for my use case of running it via PHPStorm's integration, but if there's other pieces of code which rely on is_readable, then it'll also run into the same bug.

Just wanted to document it here for others running into issues with getting it to work with PHPStorm + WSL2.

I've attached a patch here to address the behaviour.

[gsherwood]

Rather than swapping out the is_readable() call, a possible workaround for this might be to try a fopen() if is_readable() returns FALSE, just in case the file can actually be read.

[codebymikey]

Good point, I've added a new revision to the patch for that logic.

[gsherwood]

Thanks for this patch. I've incorporated this into PHPCS now, and it will be in the 3.6.0 release.