How to Easily Switch Between PHP Versions on macOS?

Easily Switching Between PHP Versions on macOS

Are you developing an application that requires testing on multiple PHP versions? macOS provides a convenient and flexible way to manage and switch between PHP versions, allowing you to efficiently test and troubleshoot your code.

Installing PHP Versions

To install different PHP versions, you can use the Homebrew package manager:

<code class="bash">brew install php@X.Y</code>

Replace "X.Y" with the desired PHP version (e.g., "7.4" or "8.2").

Switching PHP Versions

Once multiple PHP versions are installed, you can switch between them using the following commands:

Linking the Desired Version:

<code class="bash">brew link php@X.Y</code>

This command links the specified PHP version to your system's default PHP path.

Unlinking the Previous Version:

<code class="bash">brew unlink php@PREVIOUS_VERSION</code>

Replace "PREVIOUS_VERSION" with the PHP version you want to unlink from the default path.

Example:

To switch from PHP 7.4 to PHP 7.3:

<code class="bash">brew unlink php@7.4
brew link php@7.3</code>

Remember that both versions of PHP should be installed for these commands to work. By following these steps, you can effortlessly switch between PHP versions on macOS, ensuring that your application performs optimally across different PHP environments.

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