PHP获取一周的日期

function get_week($time = '', $format='Y-m-d'){
        $time = $time != '' ? $time : time();
        //获取当前周几
        $week = date('w', $time);
        $weekname = array('周一','周二','周三','周四','周五','周六','周日');
        //星期日排到末位
        if(empty($week)){
            $week=7;
        }
        $date = [];
        for ($i=0; $i<7; $i++){
            $date_time = date($format ,strtotime( '+' . $i+1-$week .' days', $time));
            $date[$i]['date'] = $date_time;
            $date[$i]['time'] = strtotime($date_time);
            $date[$i]['week'] = $weekname[$i];
        }
        return $date;
    }

打印结果

Array
(
    [0] => Array
        (
            [date] => 2019-06-17
            [time] => 1560700800
            [week] => 周一
        )

    [1] => Array
        (
            [date] => 2019-06-18
            [time] => 1560787200
            [week] => 周二
        )

    [2] => Array
        (
            [date] => 2019-06-19
            [time] => 1560873600
            [week] => 周三
        )

    [3] => Array
        (
            [date] => 2019-06-20
            [time] => 1560960000
            [week] => 周四
        )

    [4] => Array
        (
            [date] => 2019-06-21
            [time] => 1561046400
            [week] => 周五
        )

    [5] => Array
        (
            [date] => 2019-06-22
            [time] => 1561132800
            [week] => 周六
        )

    [6] => Array
        (
            [date] => 2019-06-23
            [time] => 1561219200
            [week] => 周日
        )

)

原文地址：https://www.cnblogs.com/bluealine/p/11044602.html