src/Fixer/Operator/BinaryOperatorSpacesFixer.php
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        $this->tokensAnalyzer = new TokensAnalyzer($tokens);

        // last and first tokens cannot be an operator
        for ($index = $tokens->count() - 2; $index > 0; --$index) {
            if (!$this->tokensAnalyzer->isBinaryOperator($index)) {
                continue;
            }

            if ('=' === $tokens[$index]->getContent()) {
                $isDeclare = $this->isEqualPartOfDeclareStatement($tokens, $index);
                if (false === $isDeclare) {
                    $this->fixWhiteSpaceAroundOperator($tokens, $index);
                } else {
                    $index = $isDeclare; // skip `declare(foo ==bar)`, see `declare_equal_normalize`
                }
            } else {
                $this->fixWhiteSpaceAroundOperator($tokens, $index);
            }

            // previous of binary operator is now never an operator / previous of declare statement cannot be an operator
            --$index;
        }

        if (\count($this->alignOperatorTokens)) {
            $this->fixAlignment($tokens, $this->alignOperatorTokens);
        }
    }
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        $this->tokensAnalyzer = new TokensAnalyzer($tokens);

        // last and first tokens cannot be an operator
        for ($index = $tokens->count() - 2; $index > 0; --$index) {
            if (!$this->tokensAnalyzer->isBinaryOperator($index)) {
                continue;
            }

            if ('=' === $tokens[$index]->getContent()) {
                $isDeclare = $this->isEqualPartOfDeclareStatement($tokens, $index);
                if (false === $isDeclare) {
                    $this->fixWhiteSpaceAroundOperator($tokens, $index);
                } else {
                    $index = $isDeclare; // skip `declare(foo ==bar)`, see `declare_equal_normalize`
                }
            } else {
                $this->fixWhiteSpaceAroundOperator($tokens, $index);
            }

            // previous of binary operator is now never an operator / previous of declare statement cannot be an operator
            --$index;
        }

        if (\count($this->alignOperatorTokens)) {
            $this->fixAlignment($tokens, $this->alignOperatorTokens);
        }
    }
{@inheritdoc}