Why Does Composer Report a PHP Version Mismatch After a PHP Upgrade?

Composer Error: "Your PHP Version Does Not Satisfy Requirements" After Upgrading PHP

After upgrading PHP, you may encounter a Composer error like the one below:

This error indicates that a composer package you are trying to install requires a PHP version that your current PHP version does not meet.

Cause

The error occurs because the plugin you are trying to install is not compatible with your current PHP version. PHP version 8 is a major update that introduced significant changes, and some plugins need to be updated to support it.

Solution

There are two ways to resolve this issue:

1. Update the plugin to a compatible version: Check the plugin's project page or documentation to find a version that supports PHP 8.

2. Use the --ignore-platform-reqs option: This option instructs Composer to ignore the PHP version requirement for the specified package. Use this command:

or

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