Composer detected issues in your platform: Your Composer dependencies require a PHP version >= 7.4.0

In the realm of web development, utilizing Composer for dependency management is a standard practice. However, encountering issues related to PHP version requirements can be a common hurdle. One such message that developers often encounter is "Composer detected issues in your platform: Your Composer dependencies require a PHP version >= 7.4.0". In this article, we'll delve into what this message means, why it's important, and how to resolve it efficiently to ensure smooth development processes.

Understanding the Message

When you receive the message "Composer detected issues in your platform: Your Composer dependencies require a PHP version >= 7.4.0", it indicates that the current PHP version installed on your platform is below the required version specified in your project's dependencies. In this case, the dependencies demand PHP version 7.4.0 or higher to function properly.

Importance of PHP Version Compatibility

PHP version compatibility is crucial because newer PHP versions often introduce enhanced features, performance improvements, security patches, and bug fixes. By adhering to the PHP version requirements specified by your project's dependencies, you ensure that your application leverages these advancements while maintaining compatibility with the libraries and frameworks it relies upon.

Resolving the Issue

Resolving the Composer-detected PHP version issue involves updating your PHP installation to meet the required version. Here's a step-by-step guide to help you through the process:

Common issues:

Fatal error: Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 8.1.0". You are running 7.4.26. in /Volumes/Files/Sites/lcm/vendor/composer/platform_check.php on line 24

You can fix this issue below command,

composer install --ignore-platform-reqs

Or, you can also set  "platform-check": false, in composer.json>config

 #add to composer.json > config
"platform-check": false,

Then run the autoload command,

composer autoload-dump

I hope this will fix your problem.