Originally component-cache used a fork of doctrine with fixes in the 1.10.2-modified branch (https://github.com/matomo-org/cache/tree/1.10.2-modified).

But recently matomo-org/cache#1 was merged into master instead which is using an older version of doctrine which is missing compatibility with newer PHP versions.

Review

• Functional review done
• Potential edge cases thought about (behavior of the code with strange input, with strange internal state or possible interactions with other Matomo subsystems)
• Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• Security review done
• Wording review done
• Code review done
• Tests were added if useful/possible
• Reviewed for breaking changes
• Developer changelog updated if needed
• Documentation added if needed
• Existing documentation updated if needed