equip / vo

src/PhoneNumber.php

Doc Comments +6 added lines

@@ -49,11 +49,17 @@
         return PhoneNumberUtil::getInstance();
     }
 
+    /**
+     * @return string
+     */
     protected function preferredRegion()
     {
         return PhoneNumberUtil::UNKNOWN_REGION;
     }
 
+    /**
+     * @return integer
+     */
     protected function preferredFormat()
     {
         return PhoneNumberFormat::E164;