protected function BinaryOperators()
{
return [Operators\Binary::Addition => '+', Operators\Binary::BitwiseAnd => '&', Operators\Binary::BitwiseOr => '|', Operators\Binary::BitwiseXor => '^', Operators\Binary::Division => '/', Operators\Binary::Equality => '=', Operators\Binary::Inequality => '!=', Operators\Binary::NullSafeEquality => '<=>', Operators\Binary::GreaterThan => '>', Operators\Binary::GreaterThanOrEqualTo => '>=', Operators\Binary::In => 'IN', Operators\Binary::LessThan => '<', Operators\Binary::LessThanOrEqualTo => '<=', Operators\Binary::LogicalAnd => 'AND', Operators\Binary::LogicalOr => 'OR', Operators\Binary::MatchesRegularExpression => 'REGEXP', Operators\Binary::Modulus => '%', Operators\Binary::Multiplication => '*', Operators\Binary::ShiftLeft => '<<', Operators\Binary::ShiftRight => '>>', Operators\Binary::Subtraction => '-'];
}