Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires orchestra/testbench 9.* -> satisfiable by orchestra/testbench[9.x-dev]. - orchestra/testbench 9.x-dev requires phpunit/phpunit ^10.5 || ^11.0.1 -> found phpunit/phpunit[dev-main, 10.5.0, ..., 10.5.x-dev, 11.0.1, ..., 11.1.x-dev (alias of dev-main)] but it conflicts with your root composer.json require (^9.3). Problem 2 - Conclusion: don't install nunomaduro/collision v8.1.0 (conflict analysis result) - nunomaduro/collision v7.9.0 requires symfony/console ^6.3.4 -> satisfiable by symfony/console[v6.3.4, ..., 6.4.x-dev]. - nunomaduro/collision[v7.8.0, ..., v7.8.1] require symfony/console ^6.3.2 -> satisfiable by symfony/console[v6.3.2, ..., 6.4.x-dev]. - nunomaduro/collision[v7.6.0, ..., v7.7.0] require symfony/console ^6.3.0 -> satisfiable by symfony/console[v6.3.0-BETA1, ..., 6.4.x-dev]. - nunomaduro/collision[v7.5.0, ..., v7.5.2] require symfony/console ^6.2.8 -> satisfiable by symfony/console[v6.2.8, ..., 6.4.x-dev]. - nunomaduro/collision[v7.1.0, ..., v7.4.0] require symfony/console ^6.2.7 -> satisfiable by symfony/console[v6.2.7, ..., 6.4.x-dev]. - nunomaduro/collision[v7.0.0, ..., v7.0.5] require symfony/console ^6.2.5 -> satisfiable by symfony/console[v6.2.5, ..., 6.4.x-dev]. - nunomaduro/collision[v6.0.0, ..., v6.x-dev] require symfony/console ^6.0.2 -> satisfiable by symfony/console[v6.0.2, ..., 6.4.x-dev]. - nunomaduro/collision[v5.3.0, ..., v5.x-dev] require symfony/console ^5.0 -> satisfiable by symfony/console[v5.0.0-BETA1, ..., 5.4.x-dev]. - You can only install one version of a package, so only one of these can be installed: symfony/console[v3.4.0-BETA1, ..., 3.4.x-dev, v4.0.0-BETA1, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev, v6.0.0-BETA1, ..., 6.4.x-dev, v7.0.0-BETA1, ..., 7.1.x-dev]. - symfony/var-dumper[v7.0.0-BETA1, ..., 7.1.x-dev] conflict with symfony/console <6.4. - laravel/framework dev-master requires symfony/console ^7.0 -> satisfiable by symfony/console[v7.0.0-BETA1, ..., 7.1.x-dev]. - laravel/framework dev-master requires symfony/var-dumper ^7.0 -> satisfiable by symfony/var-dumper[v7.0.0-BETA1, ..., 7.1.x-dev]. - laravel/framework 11.x-dev is an alias of laravel/framework dev-master and thus requires it to be installed too. - nunomaduro/collision[v7.10.0, ..., v7.x-dev] conflict with laravel/framework 11.x-dev. - symfony/console[v5.0.0-BETA1, ..., v5.0.0-RC1] require php ^7.2.9 -> your php version (8.3.3) does not satisfy that requirement. - symfony/console[v5.0.0, ..., v5.1.0-RC1] require php ^7.2.5 -> your php version (8.3.3) does not satisfy that requirement. - Root composer.json requires laravel/framework 11.* -> satisfiable by laravel/framework[11.x-dev (alias of dev-master)]. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.6.17. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.6.11. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.27. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.24. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.23. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.22. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.18. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.14. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.9. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.7. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.5. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.5.4. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.4.4. - nunomaduro/collision[v8.0.0, ..., v8.0.1] conflict with phpunit/phpunit 9.4.0. - nunomaduro/collision[v8.0.0, ...,

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