How does PHP version control work?

How does PHP version control work? How does PHP version control work?

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How does PHP version control work?

Is this tool for managing multiple php versions: https://github.com/wilmoore/php-version?

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Each version update has a new feature or bug fix.
The RC mentioned in the comment refers to the candidate version of a version. In this case, the function of this version will not be modified, but it is only used for debugging.
Generally, you only need to pay attention to the Primary and Secondary version numbers. For example5.0 5.2 5.3. Especially5.3And then added many important updates.

SVN version controller