Home Backend Development PHP Problem How to convert php time to day of the week

How to convert php time to day of the week

Apr 08, 2021 pm 06:16 PM
php time

Conversion method: 1. Use date() and "strtotime(specified date)" to convert the date into a number representing the week; 2. Define "array("日","一","二", "Three", "Four", "Five", "Six")" array; 3. Use the number as a subscript and get the corresponding week value in the array.

How to convert php time to day of the week

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

How to convert php time to day of the week

function   get_week($date){
    //强制转换日期格式
    $date_str=date('Y-m-d',strtotime($date));
    //封装成数组
    $arr=explode("-", $date_str);
    //参数赋值
    //年
    $year=$arr[0];
    //月,输出2位整型,不够2位右对齐
    $month=sprintf('%02d',$arr[1]);
    //日,输出2位整型,不够2位右对齐
    $day=sprintf('%02d',$arr[2]);
    //时分秒默认赋值为0;
    $hour = $minute = $second = 0;   
    //转换成时间戳
    $strap = mktime($hour,$minute,$second,$month,$day,$year);
    //获取数字型星期几
    $number_wk=date("w",$strap);
    //自定义星期数组
    $weekArr=array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
    //获取数字对应的星期
    return $weekArr[$number_wk];
}
 
//测试
/*$date="2016-08-21";
echo get_week($date);
*/
    // echo '<pre class="brush:php;toolbar:false">';
foreach ($all as $k =&gt; $v) {
    $arr[$k]['time'] = $v['time'];
    $arr[$k]['oprate'] = $v['oprate'];
    $arr[$k]['record'] = $v['record'];
    $arr[$k]['xq'] = get_week($v['time']);
    // var_dump($v);
}
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