算出n天前後的日期

寫下來免得哪天要用還得找跟想..呵呵…

list($yyy,$mmm,$ddd) = sscanf($_thedate, “%d-%d-%d”); //現在
$start_day_timestamp = mktime(0,0,0,$mmm,$ddd,$yyy); //現在的timestamp
$start_day_timestamp1 = strtotime(“+1 day”, $start_day_timestamp); //第2天的日期timestamp
$start_day1 = date(“Y-m-d”, $start_day_timestamp1); //第2天的date