public function convertEq($expr1, $operator, $expr2)
	{
		$operator = $operator[0] . '=';
		if ($this->runner->getType($expr1) === 'String' && $this->runner->getType($expr2) === 'String')
		{
			$operator .= '=';
		}

		return $this->convertComparison($expr1, $operator, $expr2);
	}