src/Fixer/Operator/StandardizeIncrementFixer.php
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        for ($index = $tokens->count() - 1; $index > 0; --$index) {
            $expressionEnd = $tokens[$index];
            if (!$expressionEnd->equalsAny(self::EXPRESSION_END_TOKENS)) {
                continue;
            }

            $numberIndex = $tokens->getPrevMeaningfulToken($index);
            $number = $tokens[$numberIndex];
            if (!$number->isGivenKind(T_LNUMBER) || '1' !== $number->getContent()) {
                continue;
            }

            $operatorIndex = $tokens->getPrevMeaningfulToken($numberIndex);
            $operator = $tokens[$operatorIndex];
            if (!$operator->isGivenKind([T_PLUS_EQUAL, T_MINUS_EQUAL])) {
                continue;
            }

            $startIndex = $this->findStart($tokens, $tokens->getPrevMeaningfulToken($operatorIndex));

            $this->clearRangeLeaveComments(
                $tokens,
                $tokens->getPrevMeaningfulToken($operatorIndex) + 1,
                $numberIndex
            );

            $tokens->insertAt(
                $startIndex,
                new Token($operator->isGivenKind(T_PLUS_EQUAL) ? [T_INC, '++'] : [T_DEC, '--'])
            );
        }
    }
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        for ($index = $tokens->count() - 1; $index > 0; --$index) {
            $expressionEnd = $tokens[$index];
            if (!$expressionEnd->equalsAny(self::EXPRESSION_END_TOKENS)) {
                continue;
            }

            $numberIndex = $tokens->getPrevMeaningfulToken($index);
            $number = $tokens[$numberIndex];
            if (!$number->isGivenKind(T_LNUMBER) || '1' !== $number->getContent()) {
                continue;
            }

            $operatorIndex = $tokens->getPrevMeaningfulToken($numberIndex);
            $operator = $tokens[$operatorIndex];
            if (!$operator->isGivenKind([T_PLUS_EQUAL, T_MINUS_EQUAL])) {
                continue;
            }

            $startIndex = $this->findStart($tokens, $tokens->getPrevMeaningfulToken($operatorIndex));

            $this->clearRangeLeaveComments(
                $tokens,
                $tokens->getPrevMeaningfulToken($operatorIndex) + 1,
                $numberIndex
            );

            $tokens->insertAt(
                $startIndex,
                new Token($operator->isGivenKind(T_PLUS_EQUAL) ? [T_INC, '++'] : [T_DEC, '--'])
            );
        }
    }
{@inheritdoc}