start day picker and end date picker in php
<div class="em-date-range">From <input class="em-date-input-loc em-date-start" type="text" name="ticket_start_pub" /> <input class="em-date-input" type="hidden" name="ticket_start" /> to <input class="em-date-input-loc em-date-end" type="text" name="ticket_end_pub" /> <input class="em-date-input" type="hidden" name="ticket_end" /></div>
Source: demo.wp-events-plugin.com