src/Fixer/ClassNotation/ClassDefinitionFixer.php
private function getClassyDefinitionInfo(Tokens $tokens, $classyIndex)
    {
        $openIndex = $tokens->getNextTokenOfKind($classyIndex, ['{']);
        $prev = $tokens->getPrevMeaningfulToken($classyIndex);
        $startIndex = $tokens[$prev]->isGivenKind([T_FINAL, T_ABSTRACT]) ? $prev : $classyIndex;

        $extends = false;
        $implements = false;
        $anonymousClass = false;

        if (!$tokens[$classyIndex]->isGivenKind(T_TRAIT)) {
            $extends = $tokens->findGivenKind(T_EXTENDS, $classyIndex, $openIndex);
            $extends = \count($extends) ? $this->getClassyInheritanceInfo($tokens, key($extends), 'numberOfExtends') : false;

            if (!$tokens[$classyIndex]->isGivenKind(T_INTERFACE)) {
                $implements = $tokens->findGivenKind(T_IMPLEMENTS, $classyIndex, $openIndex);
                $implements = \count($implements) ? $this->getClassyInheritanceInfo($tokens, key($implements), 'numberOfImplements') : false;
                $tokensAnalyzer = new TokensAnalyzer($tokens);
                $anonymousClass = $tokensAnalyzer->isAnonymousClass($classyIndex);
            }
        }

        return [
            'start' => $startIndex,
            'classy' => $classyIndex,
            'open' => $openIndex,
            'extends' => $extends,
            'implements' => $implements,
            'anonymousClass' => $anonymousClass,
        ];
    }
private function getClassyDefinitionInfo(Tokens $tokens, $classyIndex)
    {
        $openIndex = $tokens->getNextTokenOfKind($classyIndex, ['{']);
        $prev = $tokens->getPrevMeaningfulToken($classyIndex);
        $startIndex = $tokens[$prev]->isGivenKind([T_FINAL, T_ABSTRACT]) ? $prev : $classyIndex;

        $extends = false;
        $implements = false;
        $anonymousClass = false;

        if (!$tokens[$classyIndex]->isGivenKind(T_TRAIT)) {
            $extends = $tokens->findGivenKind(T_EXTENDS, $classyIndex, $openIndex);
            $extends = \count($extends) ? $this->getClassyInheritanceInfo($tokens, key($extends), 'numberOfExtends') : false;

            if (!$tokens[$classyIndex]->isGivenKind(T_INTERFACE)) {
                $implements = $tokens->findGivenKind(T_IMPLEMENTS, $classyIndex, $openIndex);
                $implements = \count($implements) ? $this->getClassyInheritanceInfo($tokens, key($implements), 'numberOfImplements') : false;
                $tokensAnalyzer = new TokensAnalyzer($tokens);
                $anonymousClass = $tokensAnalyzer->isAnonymousClass($classyIndex);
            }
        }

        return [
            'start' => $startIndex,
            'classy' => $classyIndex,
            'open' => $openIndex,
            'extends' => $extends,
            'implements' => $implements,
            'anonymousClass' => $anonymousClass,
        ];
    }
@param Tokens $tokens
@param int    $classyIndex

@return array