Online PHP editor | output for 96STr

<?php echo date("W", mktime(0, 0, 0, 01, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 02, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 03, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 04, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 05, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 06, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 07, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 08, 01, 2018))." "; echo date("W", mktime(0, 0, 0, 09, 01, 2018))." ";