# Your requirements could not be resolved to an installable set of packages.
  Problem 1
    - Root composer.json requires php ^8.0 but your php version (7.4.33) does not satisfy that requirement.

- **ID:** `php/composer-require-conflict-version-constraint`
- **Domain:** php
- **Category:** install_error
- **Verification:** ai_generated
- **Fix Rate:** 95%

## Root Cause

The PHP version installed on the system is incompatible with the version constraint specified in composer.json, preventing package installation or update.

## Version Compatibility

| Version | Status | Introduced | Deprecated |
|---------|--------|------------|------------|
| Composer 2.6.0 | active | — | — |
| PHP 7.4.33 | active | — | — |
| PHP 8.0.0 | active | — | — |

## Workarounds

1. **Upgrade PHP to a version that satisfies the constraint (e.g., from 7.4 to 8.0):
sudo apt update && sudo apt install php8.0
Or use a version manager like phpenv.** (95% success)
   ```
   Upgrade PHP to a version that satisfies the constraint (e.g., from 7.4 to 8.0):
sudo apt update && sudo apt install php8.0
Or use a version manager like phpenv.
   ```
2. **If upgrading PHP is not possible, lower the php version constraint in composer.json to match the installed version (e.g., "php": ">=7.4") and run composer update --with-dependencies. Note: This may cause dependency conflicts.** (80% success)
   ```
   If upgrading PHP is not possible, lower the php version constraint in composer.json to match the installed version (e.g., "php": ">=7.4") and run composer update --with-dependencies. Note: This may cause dependency conflicts.
   ```

## Dead Ends

- **Editing composer.json to remove the php version constraint entirely** — Composer may still require a minimum PHP version based on dependencies; removing the constraint can lead to runtime errors. (70% fail)
- **Running composer install --ignore-platform-reqs to bypass the check** — This installs packages that may not work on the current PHP version, causing fatal errors at runtime. (85% fail)