Minor syntax fixes

Author: giosh94mhz

src/Geocoder/Formatter/StringFormatter.php

@@ -49,7 +49,7 @@ class StringFormatter
      */
     public function format(Address $address, $format)
     {
-        $tr = [
+        $replace = [
             self::STREET_NUMBER => $address->getStreetNumber(),
             self::STREET_NAME   => $address->getStreetName(),
             self::LOCALITY      => $address->getLocality(),
@@ -60,16 +60,16 @@ public function format(Address $address, $format)
             self::TIMEZONE      => $address->getTimezone(),
         ];
 
-        for ($level = 1; $level <= AdminLevelCollection::MAX_LEVEL_DEPTH; ++ $level) {
-            $tr[self::ADMIN_LEVEL . $level] = null;
-            $tr[self::ADMIN_LEVEL_CODE . $level] = null;
+        for ($level = 1; $level <= AdminLevelCollection::MAX_LEVEL_DEPTH; $level ++) {
+            $replace[self::ADMIN_LEVEL . $level] = null;
+            $replace[self::ADMIN_LEVEL_CODE . $level] = null;
         }
 
         foreach ($address->getAdminLevels() as $level => $adminLevel) {
-            $tr[self::ADMIN_LEVEL . $level] = $adminLevel->getName();
-            $tr[self::ADMIN_LEVEL_CODE . $level] = $adminLevel->getCode();
+            $replace[self::ADMIN_LEVEL . $level] = $adminLevel->getName();
+            $replace[self::ADMIN_LEVEL_CODE . $level] = $adminLevel->getCode();
         }
 
-        return strtr($format, $tr);
+        return strtr($format, $replace);
     }
 }

src/Geocoder/Provider/GeoIPs.php

@@ -172,11 +172,18 @@ private function executeQuery($query)
         $adminLevels = [];
 
         if (null !== $location['region_name'] || null !== $location['region_code']) {
-            $adminLevels[] = ['name' => $location['region_name'], 'code' => $location['region_code'], 'level' => 1];
+            $adminLevels[] = [
+                'name' => $location['region_name'],
+                'code' => $location['region_code'],
+                'level' => 1
+            ];
         }
 
         if (null !== $location['county_name']) {
-            $adminLevels[] = ['name' => $location['county_name'], 'level' => 2];
+            $adminLevels[] = [
+                'name' => $location['county_name'],
+                'level' => 2
+            ];
         }
 
         $results   = [];