Header blocks must be separated by a single blank line

Each class must be in a namespace of at least one level (a top-level vendor name)

Opening brace must not be followed by a blank line

Visibility must be declared on method "fractionToDecimal"

Each class must be in a file by itself

Each class must be in a namespace of at least one level (a top-level vendor name)

Visibility must be declared on method "getIntersectionNode"

Expected 1 newline at end of file; 0 found

Error: Command failed: php phpcs.phar --report=checkstyle --standard=phpcs.xml index.php

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, tinovyatkin/action-php-codesniffer@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.