delete

 public static
\Bitrix\Main\Config\Option::delete(
 string $moduleId,
 array $filter = array()
);

This static method deletes values of module parameters from database for the site. The value is only one, array of fields cannot be passed. It means that multiple parameters cannot be simultaneously deleted only by listing their names.

Similar to the method COption::RemoveOption in the old core.

Parameters

Parameter	Description	Version
$moduleId	Module ID. Required.
$name	Parameter name	before 14.0.0
$siteId	Site identifier	before 14.0.0
$filter	Array of filter keys name - parameter name site_id - site ID (can be empty)	from 14.0.0

Excpetions

\Bitrix\Main\ArgumentNullException

Examples

Option::delete("main", array(
    "name" => "max_file_size",
    "site_id" => "s2"
    )
);