Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^13.0.0 -> satisfiable by phpunit/phpunit[13.0.0, ..., 13.1.7]. - Root composer.json requires psalm/plugin-phpunit ^0.19.0 -> satisfiable by psalm/plugin-phpunit[0.19.0, ..., 0.19.7]. - phpunit/phpunit[13.0.0, ..., 13.1.0] require sebastian/diff ^8.0.0 -> satisfiable by sebastian/diff[8.0.0, 8.1.0]. - phpunit/phpunit[13.1.1, ..., 13.1.7] require sebastian/diff ^8.1.0 -> satisfiable by sebastian/diff[8.1.0]. - Conclusion: don't install sebastian/diff 8.1.0 (conflict analysis result) Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^13.0.0 -> satisfiable by phpunit/phpunit[13.0.0, ..., 13.1.7]. - phpunit/phpunit[13.0.0, ..., 13.1.7] require php >=8.4.1 -> your php version (8.3.26) does not satisfy that requirement. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^13.0.0 -> satisfiable by phpunit/phpunit[13.0.0, ..., 13.1.7]. - phpunit/phpunit[13.0.0, ..., 13.1.7] require php >=8.4.1 -> your php version (8.2.29) does not satisfy that requirement. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^13.0.0 -> satisfiable by phpunit/phpunit[13.0.0, ..., 13.1.7]. - phpunit/phpunit[13.0.0, ..., 13.1.7] require php >=8.4.1 -> your php version (8.3.26) does not satisfy that requirement. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^13.0.0 -> satisfiable by phpunit/phpunit[13.0.0, ..., 13.1.7]. - Root composer.json requires vimeo/psalm ^5.15.0 -> satisfiable by vimeo/psalm[5.15.0, ..., 5.26.1]. - phpunit/php-code-coverage[13.0.0, ..., 13.0.2, 14.0.0, ..., 14.1.6] require nikic/php-parser ^5.7.0 -> satisfiable by nikic/php-parser[v5.7.0]. - phpunit/phpunit[13.0.1, ..., 13.0.6] require phpunit/php-code-coverage ^13.0.1 -> satisfiable by phpunit/php-code-coverage[13.0.1, 13.0.2]. - phpunit/phpunit[13.1.0, ..., 13.1.1] require phpunit/php-code-coverage ^14.0 -> satisfiable by phpunit/php-code-coverage[14.0.0, ..., 14.1.6]. - phpunit/phpunit[13.1.2, ..., 13.1.4] require phpunit/php-code-coverage ^14.1.1 -> satisfiable by phpunit/php-code-coverage[14.1.1, ..., 14.1.6]. - phpunit/phpunit[13.1.5, ..., 13.1.6] require phpunit/php-code-coverage ^14.1.2 -> satisfiable by phpunit/php-code-coverage[14.1.2, ..., 14.1.6]. - phpunit/phpunit 13.1.7 requires phpunit/php-code-coverage ^14.1.3 -> satisfiable by phpunit/php-code-coverage[14.1.3, 14.1.4, 14.1.5, 14.1.6]. - Conclusion: don't install nikic/php-parser v5.7.0 (conflict analysis result) - Conclusion: don't install phpunit/phpunit[13.0.0] | install nikic/php-parser[v5.7.0] (conflict analysis result) Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^13.0.0 -> satisfiable by phpunit/phpunit[13.0.0, ..., 13.1.7]. - Root composer.json requires psalm/plugin-phpunit ^0.19.0 -> satisfiable by psalm/plugin-phpunit[0.19.0, ..., 0.19.7]. - phpunit/phpunit[13.0.0, ..., 13.1.0] require sebastian/diff ^8.0.0 -> satisfiable by sebastian/diff[8.0.0, 8.1.0]. - phpunit/phpunit[13.1.1, ..., 13.1.7] require sebastian/diff ^8.1.0 -> satisfiable by sebastian/diff[8.1.0]. - Conclusion: don't install sebastian/diff 8.1.0 (conflict analysis result) Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires phpunit/phpunit ^13.0.0 -> satisfiable by phpunit/phpunit[13.0.0, ..., 13.1.7]. - phpunit/phpunit[13.0.0, ..., 13.1.7] require php >=8.4.1 -> your php version (8.2.29) does not satisfy that requirement. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.