2007-09-20 PHP:曜日の表示 PHP 引き数はyyyymmddの形 <?php function DayOfWeek($date){ $tempday = strtotime($date); $rs = date("w", $tempday); $dayofweek = array("日", "月", "火", "水", "木", "金", "土"); return $dayofweek[$rs]; } echo DayOfWeek(20070921); ?>