echo $date1 = date("Y-m-d",strtotime("Sunday")); //本周开始 echo $date2 = date("Y-m-d",strtotime("Saturday")); //本周结束 echo $date1 = date("Y-m-d",strtotime("last Sunday")); //上周开始 echo $date2 = date("Y-m-d",strtotime("last Saturday")); //上周结束

/** * excel导出类 * * 使用方法 $excel=new Excel(); * //设置编码： *$excel->setEncode("utf-8","gb2312"); //如果不转码，参数写一样即可，例如$excel->setEncode("utf-8","utf-8"); * //设置标题栏 * $titlearr=array("a","b","c","d"); * //设置内容栏 * $contentarr=array( * 1=>array("ab","ac","ad","ae"), * 2=>array("abc","acc","a...