src/Fixer/Phpdoc/NoSuperfluousPhpdocTagsFixer.php
private function parseTypeHint(Tokens $tokens, $index)
    {
        $allowsNull = false;
        if ($tokens[$index]->isGivenKind(CT::T_NULLABLE_TYPE)) {
            $allowsNull = true;
            $index = $tokens->getNextMeaningfulToken($index);
        }

        $type = '';
        while ($tokens[$index]->isGivenKind([T_NS_SEPARATOR, T_STRING, CT::T_ARRAY_TYPEHINT, T_CALLABLE])) {
            $type .= $tokens[$index]->getContent();

            $index = $tokens->getNextMeaningfulToken($index);
        }

        return [
            'type' => $type,
            'allows_null' => $allowsNull,
        ];
    }
private function parseTypeHint(Tokens $tokens, $index)
    {
        $allowsNull = false;
        if ($tokens[$index]->isGivenKind(CT::T_NULLABLE_TYPE)) {
            $allowsNull = true;
            $index = $tokens->getNextMeaningfulToken($index);
        }

        $type = '';
        while ($tokens[$index]->isGivenKind([T_NS_SEPARATOR, T_STRING, CT::T_ARRAY_TYPEHINT, T_CALLABLE])) {
            $type .= $tokens[$index]->getContent();

            $index = $tokens->getNextMeaningfulToken($index);
        }

        return [
            'type' => $type,
            'allows_null' => $allowsNull,
        ];
    }
@param Tokens $tokens
@param int    $index  The index of the first token of the type hint

@return array