Ex3_9 2

<% print “Session: ” . session_id() . “

\n”; $keys = array(day, month, year); if (! isset(${$keys[0]})) { $input = array( $keys[0]=>date(“d”) ,$keys[1]=>date(“m”) ,$keys[2]=>date(“Y”) ); $timeStamp = mktime(12, 0, 0, $input[$keys[1]], $input[$keys[0]], $input[$keys[2]] ); $dayOfWeek = date(“l”, $timeStamp ); print “

Today is $dayOfWeek.\n”; } else { $input = array( $keys[0]=>${$keys[0]} ,$keys[1]=>${$keys[1]} ,$keys[2]=>${$keys[2]} ); // $timeStamp = mktime(12, 0, 0, $month, $day, $year ); $timeStamp = mktime(12, 0, 0, ${$keys[1]}, ${$keys[0]}, ${$keys[2]} ); $dayOfWeek = date(“l”, $timeStamp ); print “

${$keys[0]} of ${$keys[1]} in ${$keys[2]} is a $dayOfWeek.\n”; } %>> <% print “Try another date:”; print “

“; foreach ($keys as $key ) { print “$key: “; print “”; //print “
“; } print “

“; %>