src/Tokenizer/Analyzer/CommentsAnalyzer.php
public function getCommentBlockIndices(Tokens $tokens, $index)
    {
        if (!$tokens[$index]->isGivenKind(T_COMMENT)) {
            throw new \InvalidArgumentException('Given index must point to a comment.');
        }

        $commentType = $this->getCommentType($tokens[$index]->getContent());
        $indices = [$index];

        if (self::TYPE_SLASH_ASTERISK === $commentType) {
            return $indices;
        }

        $count = \count($tokens);
        ++$index;

        for (; $index < $count; ++$index) {
            if ($tokens[$index]->isComment()) {
                if ($commentType === $this->getCommentType($tokens[$index]->getContent())) {
                    $indices[] = $index;

                    continue;
                }

                break;
            }

            if (!$tokens[$index]->isWhitespace() || $this->getLineBreakCount($tokens, $index, $index + 1) > 1) {
                break;
            }
        }

        return $indices;
    }
public function getCommentBlockIndices(Tokens $tokens, $index)
    {
        if (!$tokens[$index]->isGivenKind(T_COMMENT)) {
            throw new \InvalidArgumentException('Given index must point to a comment.');
        }

        $commentType = $this->getCommentType($tokens[$index]->getContent());
        $indices = [$index];

        if (self::TYPE_SLASH_ASTERISK === $commentType) {
            return $indices;
        }

        $count = \count($tokens);
        ++$index;

        for (; $index < $count; ++$index) {
            if ($tokens[$index]->isComment()) {
                if ($commentType === $this->getCommentType($tokens[$index]->getContent())) {
                    $indices[] = $index;

                    continue;
                }

                break;
            }

            if (!$tokens[$index]->isWhitespace() || $this->getLineBreakCount($tokens, $index, $index + 1) > 1) {
                break;
            }
        }

        return $indices;
    }
Return array of indices that are part of a comment started at given index.

@param Tokens $tokens
@param int    $index  T_COMMENT index

@return null|array