src/Fixer/Comment/NoEmptyCommentFixer.php
private function getCommentBlock(Tokens $tokens, $index)
    {
        $commentType = $this->getCommentType($tokens[$index]->getContent());
        $empty = $this->isEmptyComment($tokens[$index]->getContent());
        $start = $index;
        $count = \count($tokens);
        ++$index;

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

                if ($empty) { // don't retest if already known the block not being empty
                    $empty = $this->isEmptyComment($tokens[$index]->getContent());
                }

                continue;
            }

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

        return [$start, $index - 1, $empty];
    }
private function getCommentBlock(Tokens $tokens, $index)
    {
        $commentType = $this->getCommentType($tokens[$index]->getContent());
        $empty = $this->isEmptyComment($tokens[$index]->getContent());
        $start = $index;
        $count = \count($tokens);
        ++$index;

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

                if ($empty) { // don't retest if already known the block not being empty
                    $empty = $this->isEmptyComment($tokens[$index]->getContent());
                }

                continue;
            }

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

        return [$start, $index - 1, $empty];
    }
Return the start index, end index and a flag stating if the comment block is empty.

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

@return array