CAllCrmActivity::IsBindingsEquals

static function IsBindingsEquals(array $first, array $second)
{
	if(count($first) !== count($second))
	{
		return false;
	}

	foreach($first as $firstItem)
	{
		$firstOwnerTypeID = isset($firstItem['OWNER_TYPE_ID']) ? (int)$firstItem['OWNER_TYPE_ID'] : 0;
		$firstOwnerID = isset($firstItem['OWNER_ID']) ? (int)$firstItem['OWNER_ID'] : 0;
		$found = false;
		foreach($second as $secondItem)
		{
			$secondOwnerTypeID = isset($secondItem['OWNER_TYPE_ID']) ? (int)$secondItem['OWNER_TYPE_ID'] : 0;
			$secondOwnerID = isset($secondItem['OWNER_ID']) ? (int)$secondItem['OWNER_ID'] : 0;
			if($firstOwnerTypeID === $secondOwnerTypeID && $firstOwnerID === $secondOwnerID)
			{
				$found = true;
				break;
			}
		}
		if(!$found)
		{
			return false;
		}
	}
	return true;
}