Imbo\Storage\StorageInterface::delete PHP Метод

This method will delete the file associated with $imageIdentifier from the storage medium

public delete ( string $user, string $imageIdentifier ) : boolean
$user	string	The user which the image belongs to
$imageIdentifier	string	Image identifier
Результат	boolean	Returns true on success or false on failure

    function delete($user, $imageIdentifier);

StorageInterface