src/Fixer/Phpdoc/PhpdocSingleLineVarSpacingFixer.php
private function fixTokenContent($content)
    {
        return Preg::replaceCallback(
            '#^/\*\*[ \t]*@var[ \t]+(\S+)[ \t]*(\$\S+)?[ \t]*([^\n]*)\*/$#',
            static function (array $matches) {
                $content = '/** @var';
                for ($i = 1, $m = \count($matches); $i < $m; ++$i) {
                    if ('' !== $matches[$i]) {
                        $content .= ' '.$matches[$i];
                    }
                }

                $content = rtrim($content);

                return $content.' */';
            },
            $content
        );
    }
private function fixTokenContent($content)
    {
        return Preg::replaceCallback(
            '#^/\*\*[ \t]*@var[ \t]+(\S+)[ \t]*(\$\S+)?[ \t]*([^\n]*)\*/$#',
            static function (array $matches) {
                $content = '/** @var';
                for ($i = 1, $m = \count($matches); $i < $m; ++$i) {
                    if ('' !== $matches[$i]) {
                        $content .= ' '.$matches[$i];
                    }
                }

                $content = rtrim($content);

                return $content.' */';
            },
            $content
        );
    }
@param string $content

@return string