src/Tokenizer/Transformer/ArrayTypehintTransformer.php
public function process(Tokens $tokens, Token $token, $index)
    {
        if (!$token->isGivenKind(T_ARRAY)) {
            return;
        }

        $nextIndex = $tokens->getNextMeaningfulToken($index);
        $nextToken = $tokens[$nextIndex];

        if (!$nextToken->equals('(')) {
            $tokens[$index] = new Token([CT::T_ARRAY_TYPEHINT, $token->getContent()]);
        }
    }
public function process(Tokens $tokens, Token $token, $index)
    {
        if (!$token->isGivenKind(T_ARRAY)) {
            return;
        }

        $nextIndex = $tokens->getNextMeaningfulToken($index);
        $nextToken = $tokens[$nextIndex];

        if (!$nextToken->equals('(')) {
            $tokens[$index] = new Token([CT::T_ARRAY_TYPEHINT, $token->getContent()]);
        }
    }
{@inheritdoc}