$iTotalBroken = (int) chksql($oDB->getOne('select count(*) from import_polygon_error'));
$aPolygons = array();
-while ($iTotalBroken && !sizeof($aPolygons)) {
+while ($iTotalBroken && empty($aPolygons)) {
$sSQL = 'select osm_type as "type",osm_id as "id",class as "key",type as "value",name->\'name\' as "name",';
$sSQL .= 'country_code as "country",errormessage as "error message",updated';
$sSQL .= ' from import_polygon_error';
if ($bReduced) $aWhere[] = "errormessage like 'Area reduced%'";
if ($sClass) $sWhere[] = "class = '".pg_escape_string($sClass)."'";
- if (sizeof($aWhere)) {
+ if (!empty($aWhere)) {
$sSQL .= ' where '.join(' and ', $aWhere);
}