Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php ~8.1.0 || ~8.2.0 || ~8.3.0 but your php version (8.0.30) does not satisfy that requirement. Problem 2 - Root composer.json requires remorhaz/php-json-data ^0.7 -> satisfiable by remorhaz/php-json-data[v0.7.0]. - remorhaz/php-json-data v0.7.0 requires php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.0.30) does not satisfy that requirement. Problem 3 - Root composer.json requires remorhaz/php-unilex ^0.5.3 -> satisfiable by remorhaz/php-unilex[v0.5.3]. - remorhaz/php-unilex v0.5.3 requires php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.0.30) does not satisfy that requirement. Problem 4 - phpunit/phpunit[10.1.0, ..., 10.5.10] require php >=8.1 -> your php version (8.0.30) does not satisfy that requirement. - phpunit/phpunit[11.0.0, ..., 11.0.3] require php >=8.2 -> your php version (8.0.30) does not satisfy that requirement. - Root composer.json requires phpunit/phpunit ^10.1 || ^11 -> satisfiable by phpunit/phpunit[10.1.0, ..., 10.5.10, 11.0.0, 11.0.1, 11.0.2, 11.0.3].

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