public function normaliseVariable(string $name, string $value = ''): array
	{
		// Split our compound string into it's parts.
		if (strpos($name, '=') !== false)
		{
			list($name, $value) = explode('=', $name, 2);
		}

		$name  = trim($name);
		$value = trim($value);

		// Sanitize the name
		$name = str_replace(['export', '\'', '"'], '', $name);

		// Sanitize the value
		$value = $this->sanitizeValue($value);

		$value = $this->resolveNestedVariables($value);

		return [
			$name,
			$value,
		];
	}