[](https://php.package.health/packages/sabberworm/php-css-parser/v9.3.0)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| thecodingmachine/safe | PHP core functions that throw exceptions instead of returning FALSE on error | ^1.3 || ^2.5 || ^3.4 | v3.4.0 | up to date |
11 total, 6 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| php-parallel-lint/php-parallel-lint | This tool checks the syntax of PHP files about 20x faster than serial check. | 1.4.0 | v1.4.0 | up to date |
| phpstan/extension-installer | Composer plugin for automatic installation of PHPStan extensions | 1.4.3 | 1.4.3 | up to date |
| phpstan/phpstan | PHPStan - PHP Static Analysis Tool | 1.12.32 || 2.1.32 | 2.1.42 | outdated |
| phpstan/phpstan-phpunit | PHPUnit extensions and rules for PHPStan | 1.4.2 || 2.0.8 | 2.0.16 | outdated |
| phpstan/phpstan-strict-rules | Extra strict and opinionated rules for PHPStan | 1.6.2 || 2.0.7 | 2.0.10 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | 8.5.52 | 13.1.1 | outdated |
| rawr/phpunit-data-provider | Lightweight builder for PhpUnit data providers | 3.3.1 | 3.3.1 | up to date |
| rector/rector | Instant Upgrade and Automated Refactoring of any PHP code | 1.2.10 || 2.2.8 | 2.4.2 | outdated |
| rector/type-perfect | Next level type declaration checks | 1.0.0 || 2.1.0 | 2.1.2 | outdated |
| squizlabs/php_codesniffer | PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards. | 4.0.1 | 4.0.1 | up to date |
| thecodingmachine/phpstan-safe-rule | A PHPStan rule to detect safety issues. Must be used in conjunction with thecodingmachine/safe | 1.2.0 || 1.4.1 | v1.4.1 | up to date |