Flow\Expression\BinaryExpression::compile PHP Method

    public function compile($compiler, $indent = 0)
    {
        $op = $this->operator($compiler);
        $compiler->raw('(', $indent);
        $this->left->compile($compiler);
        $compiler->raw(' ' . $op . ' ');
        $this->right->compile($compiler);
        $compiler->raw(')');
    }