src/Fixer/FunctionNotation/MethodArgumentSpaceFixer.php
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        for ($index = $tokens->count() - 1; $index > 0; --$index) {
            $token = $tokens[$index];

            if (!$token->equals('(')) {
                continue;
            }

            $meaningfulTokenBeforeParenthesis = $tokens[$tokens->getPrevMeaningfulToken($index)];
            if (
                $meaningfulTokenBeforeParenthesis->isKeyword()
                && !$meaningfulTokenBeforeParenthesis->isGivenKind([T_LIST, T_FUNCTION])
            ) {
                continue;
            }

            $isMultiline = $this->fixFunction($tokens, $index);

            if (
                $isMultiline
                && 'ensure_fully_multiline' === $this->configuration['on_multiline']
                && !$meaningfulTokenBeforeParenthesis->isGivenKind(T_LIST)
            ) {
                $this->ensureFunctionFullyMultiline($tokens, $index);
            }
        }
    }
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        for ($index = $tokens->count() - 1; $index > 0; --$index) {
            $token = $tokens[$index];

            if (!$token->equals('(')) {
                continue;
            }

            $meaningfulTokenBeforeParenthesis = $tokens[$tokens->getPrevMeaningfulToken($index)];
            if (
                $meaningfulTokenBeforeParenthesis->isKeyword()
                && !$meaningfulTokenBeforeParenthesis->isGivenKind([T_LIST, T_FUNCTION])
            ) {
                continue;
            }

            $isMultiline = $this->fixFunction($tokens, $index);

            if (
                $isMultiline
                && 'ensure_fully_multiline' === $this->configuration['on_multiline']
                && !$meaningfulTokenBeforeParenthesis->isGivenKind(T_LIST)
            ) {
                $this->ensureFunctionFullyMultiline($tokens, $index);
            }
        }
    }
{@inheritdoc}