PhpCsFixer\Fixer\Semicolon\NoMultilineWhitespaceBeforeSemicolonsFixer::fix PHP Метод

    public function fix(\SplFileInfo $file, Tokens $tokens)
    {
        $lineEnding = $this->whitespacesConfig->getLineEnding();
        foreach ($tokens as $index => $token) {
            if (!$token->equals(';')) {
                continue;
            }
            $previous = $tokens[$index - 1];
            if (!$previous->isWhitespace() || false === strpos($previous->getContent(), "\n")) {
                continue;
            }
            $content = $previous->getContent();
            if (("\n" === $content[0] || "\r" === $content[0]) && $tokens[$index - 2]->isComment()) {
                $previous->setContent($lineEnding);
            } else {
                $previous->clear();
            }
        }
    }