How to Effortlessly Switch PHP Versions on Mac OSX?

Switching PHP Versions with Ease on Mac OSX

Testing applications across multiple PHP versions is crucial for ensuring compatibility and optimization. This tutorial will guide you through the process of installing and switching between PHP versions on a Mac OSX system.

Installation

To install multiple PHP versions using Homebrew, run the following command:

brew install php@5.3 php@7.4 php@8.2

This will install PHP versions 5.3, 7.4, and 8.2.

Switching Between Versions

To switch between versions, you can use the Homebrew link and unlink commands. For example, to switch from PHP 7.4 to PHP 7.3, run the following commands:

brew unlink php@7.4
brew link php@7.3

Note: Ensure that both PHP versions are installed before attempting to switch.

Verification

To confirm that the version has been switched, you can run the following command:

php -v

This will display the currently active PHP version.

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