X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/1cdc30c5e826b0378c28cb60e17a0f409f936b43..a79c1bda9b77635e31f228e031ecbb6465f8dff4:/lib-php/lib.php

diff --git a/lib-php/lib.php b/lib-php/lib.php
index 6c1fddd0..9babe5ed 100644
--- a/lib-php/lib.php
+++ b/lib-php/lib.php
@@ -1,4 +1,12 @@
 <?php
+/**
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ * This file is part of Nominatim. (https://nominatim.org)
+ *
+ * Copyright (C) 2022 by the Nominatim developer community.
+ * For a full list of authors see the git log.
+ */
 
 function loadSettings($sProjectDir)
 {
@@ -198,29 +206,11 @@ function parseLatLon($sQuery)
     return array($sFound, $fQueryLat, $fQueryLon);
 }
 
-function closestHouseNumber($aRow)
-{
-    $fHouse = $aRow['startnumber']
-                + ($aRow['endnumber'] - $aRow['startnumber']) * $aRow['fraction'];
-
-    switch ($aRow['interpolationtype']) {
-        case 'odd':
-            $iHn = (int)($fHouse/2) * 2 + 1;
-            break;
-        case 'even':
-            $iHn = (int)(round($fHouse/2)) * 2;
-            break;
-        default:
-            $iHn = (int)(round($fHouse));
-            break;
-    }
-
-    return max(min($aRow['endnumber'], $iHn), $aRow['startnumber']);
-}
-
 if (!function_exists('array_key_last')) {
     function array_key_last(array $array)
     {
-        if (!empty($array)) return key(array_slice($array, -1, 1, true));
+        if (!empty($array)) {
+            return key(array_slice($array, -1, 1, true));
+        }
     }
 }