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php统计一周的数据 php中统计单词个数
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php如何获取数据库里上一周的数据?
echo date('Y-m-d',strtotime ( "last Monday -1 week" )), "\n" ;
echo date('Y-m-d',strtotime ( "last Sunday" )), "\n" ;
通过这个函数获取上个周的开始和结束,然后sql查询
可以研究下这个函数strtotime 。可以满足你的需求
相关问答
Q1: php如何统计本星期的数据? - 技术问答
function aweek($gdate = \"\", $first = 0){if(!$gdate) $gdate = date(\"Y-m-d\");$w = date(\"w\", strtotime($gdate));//取得一周的第几天,星期天开始0-6$dn = $w ? $w - $first : 6;//要减去的天数$st = date(\"Y-m-d\", strtotime(\"$gdate -\".$dn.\" days\"));$en = date(\"Y-m-d\", strtotime(\"$st +6 days\"));return array($st, $en);//返回开始和结束日期}$weeks=implode(\"\' and \'\", aweek(\"\", 1));mysql_query(\"select * from table??where date Between \'$weeks\'\" )
Q2: PHP如何获取本周和本月的数据进行排行
计算本周的,需要对今天进行判断,先计算出是星期几,然后计算出星期一是 几月几号,在算出星期天是几月几号, 然后在写到sql中,比如 2009-03-09到2009-03-15的话,sql就是
SELECT count( ID ) AS c FROM dede_archives WHERE UNIX_TIMESTAMP( '2009-03-15') pubdate UNIX_TIMESTAMP('2009-03-09') 下面还有一例。本月统计(MySQL)
select * from booking where month(booking_time) = month(curdate()) and year(booking_time) = year(curdate())本周统计(MySQL)
select * from spf_booking where month(booking_time) = month(curdate()) and week(booking_time) = week(curdate())
Q3: PHP查找一周内的数据 和一段范围的数据 怎么写SQL-CSDN论坛
/时间短查询
$starttime=GetMkTime($starttime);
$endtime=GetMkTime($endtime);
if($issettime==1){
if(!empty($starttime) !empty($endtime)){
$wheresql .=" AND paidan_time BETWEEN $starttime AND ".$endtime."";
}else if(!empty($starttime) empty($endtime)){
$endtime=time();
$wheresql .=" AND paidan_time BETWEEN $starttime AND ".$endtime."";
}else if(empty($starttime) !empty($endtime)){
$starttime=GetMkTime("2012-1-1");
$wheresql .=" AND paidan_time BETWEEN $starttime AND ".$endtime."";
}
}else if($issettime==2){
if(!empty($starttime) !empty($endtime)){
$wheresql .=" AND shousu_time BETWEEN $starttime AND ".$endtime."";
}else if(!empty($starttime) empty($endtime)){
$endtime=time();
$wheresql .=" AND shousu_time BETWEEN $starttime AND ".$endtime."";
}else if(empty($starttime) !empty($endtime)){
$starttime=GetMkTime("2012-1-1");
$$wheresql .=" AND shousu_time BETWEEN $starttime AND ".$endtime."";
}
}else
{
if(!empty($starttime)){
if($isset=="jr"){
$starttime=GetDateMK($starttime);
$wheresql .=" AND datediff('".$starttime."',FROM_UNIXTIME(`paidan_time`))=0 ";
}else{
//$endtime=time();
$wheresql .=" AND paidan_time BETWEEN $starttime AND ".$endtime."";
}
/*$nowtime = time();
$passtime=$nowtime-$starttime;
$tianshu=floor($passtime/(24*60*60));
echo floor($passtime/(24*60*60)); //天数
//echo 'br/';
$starttime = $nowtime - ($tianshu*24*3600);
$wheresql .= " AND paidan_time='$starttime' ";*/
}
}
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