add method to format phones

src/Libs/Libs.php

@@ -61,4 +61,12 @@ class Libs
         return null;
     }
 
+    public static function Phone(string $phone): string
+    {
+        $phone = preg_replace('/[^0-9]/', '', $phone);
+        if(strlen($phone) > 10 && substr($phone, 0, 1) == '1') {
+            $phone = substr($phone, 1);
+        }
+        return $phone;
+    }
 }