EntityCodesHelper::extractUserIdsFromEntityCodes

static function extractUserIdsFromEntityCodes($entityCodesParams)
{
	$userIds = [];
	foreach ($entityCodesParams as $entityCode)
	{
		if (preg_match('#U[0-9]+#', $entityCode) === 1)
		{
			$userIds[] = (int)mb_substr($entityCode, 1);
		}
	}
	return $userIds;
}