src/Fixer/Phpdoc/PhpdocOrderFixer.php
private function moveReturnAnnotations($content)
    {
        $doc = new DocBlock($content);
        $returns = $doc->getAnnotationsOfType('return');

        // nothing to do if there are no return annotations
        if (empty($returns)) {
            return $content;
        }

        $others = $doc->getAnnotationsOfType(['param', 'throws']);

        // nothing to do if there are no other annotations
        if (empty($others)) {
            return $content;
        }

        // get the index of the first line of the first return annotation
        $start = $returns[0]->getStart();
        $line = $doc->getLine($start);

        // move stuff about if required
        foreach (array_reverse($others) as $other) {
            if ($other->getEnd() > $start) {
                // we're doing this to maintain the original line indexes
                $line->setContent($other->getContent().$line->getContent());
                $other->remove();
            }
        }

        return $doc->getContent();
    }
private function moveReturnAnnotations($content)
    {
        $doc = new DocBlock($content);
        $returns = $doc->getAnnotationsOfType('return');

        // nothing to do if there are no return annotations
        if (empty($returns)) {
            return $content;
        }

        $others = $doc->getAnnotationsOfType(['param', 'throws']);

        // nothing to do if there are no other annotations
        if (empty($others)) {
            return $content;
        }

        // get the index of the first line of the first return annotation
        $start = $returns[0]->getStart();
        $line = $doc->getLine($start);

        // move stuff about if required
        foreach (array_reverse($others) as $other) {
            if ($other->getEnd() > $start) {
                // we're doing this to maintain the original line indexes
                $line->setContent($other->getContent().$line->getContent());
                $other->remove();
            }
        }

        return $doc->getContent();
    }
Move all return annotations after param and throws annotations.

@param string $content

@return string