Online PHP editor | refs for YviJo

<?php $year = "2017"; $month = "10"; $day = "01"; $first_date = $year."-".$month."-".$day; $last_date = date("Y-m-t",strtotime($first_date)); $first_week = date("W",strtotime($first_date)); $last_week = date("W",strtotime($last_date)); for($i=$first_week;$i<=$last_week;$i++) { echo "Week #".$i.", "; }