What are the potential issues with having multiple PHP versions on a Mac system?

Having multiple PHP versions on a Mac system can lead to conflicts and confusion when trying to run PHP scripts or applications. To solve this issue, you can use a tool like Homebrew to manage and switch between different PHP versions easily. ```bash brew install php@7.4 brew link --force --overwrite php@7.4 ```

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PHP versions compatibility conflicts environment variables Apache configuration

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