<?php require_once '../lib/Kendo/Autoload.php'; $maskedtextbox = new \Kendo\UI\MaskedTextBox('maskedtextbox'); $maskedtextbox->mask("(999) 000-0000"); $maskedtextbox->attr('style', 'width: 100%'); ?> <div class="demo-section k-content k-rtl"> <h4>Set Value</h4> <?= $maskedtextbox->render() ?> </div>