Your requirements could not be resolved to an installable set of packages.

Step 1: Update your project dependencies

Run the following command in your project directory:

composer update


This updates all your PHP packages to the latest versions allowed by your composer.json.

It ensures your project uses the most recent compatible versions of Laravel packages.

Step 2: Install dependencies while ignoring platform requirements (if needed)

If you see errors about your PHP version or missing extensions, run:

composer install --ignore-platform-reqs


This forces Composer to install all packages, even if your PHP version or extensions do not meet the requirements.

Use this only if you’re aware of the risks, because some packages may not work properly if your PHP version is too old.

Step 3: Check package versions in composer.json

Open the composer.json file in your project root and look for the "require" section:

"require": {
"php": "^8.1",
"laravel/framework": "^11.0",
...
}


Ensure the PHP version in "php" matches your installed PHP version.

Make sure the Laravel version and other packages are compatible with your PHP version.

Step 4: Verify your PHP version

Run:

php -v


Make sure the version matches what Laravel requires.

For example, Laravel 11 requires PHP 8.1 or higher.

✅ Summary:

Always check composer.json for version requirements.

Keep your PHP version compatible with Laravel.

Use --ignore-platform-reqs only as a last resort.