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[Console][Table] Fix invalid UTF-8 due to text wrapping #61242

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@schlndh schlndh commented Jul 26, 2025

Q A
Branch? 6.4
Bug fix? yes
New feature? no
Deprecations? no
Issues Fix #58286
License MIT

I changed the OutputFormatter to use string methods from Helper to avoid splitting multi-byte UTF-8 characters and causing the "Invalid UTF-8" exception as a result. Unfortunately, it turns out that Helper::length and Helper::substr are not mutually compatible for UTF-8, because length returns the length in graphemes, while substr worked with characters. I decided to fix that, which is technically a BC break (hopefully not too severe). I considered making a private fixed copy of the method, but that just seemed weird.

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Hey!

I see that this is your first PR. That is great! Welcome!

Symfony has a contribution guide which I suggest you to read.

In short:

  • Always add tests
  • Keep backward compatibility (see https://symfony.com/bc).
  • Bug fixes must be submitted against the lowest maintained branch where they apply (see https://symfony.com/releases)
  • Features and deprecations must be submitted against the 7.4 branch.

Review the GitHub status checks of your pull request and try to solve the reported issues. If some tests are failing, try to see if they are failing because of this change.

When two Symfony core team members approve this change, it will be merged and you will become an official Symfony contributor!
If this PR is merged in a lower version branch, it will be merged up to all maintained branches within a few days.

I am going to sit back now and wait for the reviews.

Cheers!

Carsonbot

@carsonbot carsonbot changed the title [Console][Table] Fix invalid UTF-8 due to text wrapping [Console] [Table] Fix invalid UTF-8 due to text wrapping Jul 26, 2025
@schlndh schlndh force-pushed the fix-bug58286 branch 3 times, most recently from 69eddce to 932287f Compare July 26, 2025 09:00
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schlndh commented Jul 26, 2025

Fabbot wants me to change a line unrelated to my PR. I'm ignoring it.

schlndh added a commit to schlndh/phpstan-src that referenced this pull request Jul 26, 2025
The patch is from symfony/symfony#61242 rebased
onto symfony/console 5.4
ondrejmirtes pushed a commit to phpstan/phpstan-src that referenced this pull request Jul 26, 2025
The patch is from symfony/symfony#61242 rebased
onto symfony/console 5.4
@OskarStark OskarStark changed the title [Console] [Table] Fix invalid UTF-8 due to text wrapping [Console][Table] Fix invalid UTF-8 due to text wrapping Jul 27, 2025
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