Utils - IlyaKovanov/lib GitHub Wiki
https://github.com/digitalBush/jquery.maskedinput
<script src="/js/jquery.min.js"></script>
<script src="/js/jquery.maskedinput.min.js"></script>$('.mask-phone').mask('+7 (999) 999-99-99');https://cbr.ru/development/SXML/
public function getKurs(){
$date = date('d/m/Y');
$xml = file_get_contents("https://cbr.ru/scripts/XML_dynamic.asp?date_req1=".$date."&date_req2=".$date."&VAL_NM_RQ=R01235");
$obj = simplexml_load_string($xml);
return $obj->Record->Value;
}