PHP - 使用2D数组创建HTML表

Question

我有一个像bellow这样的数组，数组中的数据有点大，

Array ( [0] => stdClass Object ( [ID] => 1 [cyear] => 2016 [cmonth] => 1 [cmonthname] => January [cday] => 1 [cdayname] => Friday [ctime] => 9:00 [status] => 6 [notes] => )
        [1] => stdClass Object ( [ID] => 2 [cyear] => 2016 [cmonth] => 1 [cmonthname] => January [cday] => 1 [cdayname] => Friday [ctime] => 9:15 [status] => 1 [notes] => )
        [2] => stdClass Object ( [ID] => 3 [cyear] => 2016 [cmonth] => 1 [cmonthname] => January [cday] => 1 [cdayname] => Friday [ctime] => 9:30 [status] => 1 [notes] => )
        [3] => stdClass Object ( [ID] => 4 [cyear] => 2016 [cmonth] => 1 [cmonthname] => January [cday] => 1 [cdayname] => Friday [ctime] => 9:45 [status] => 1 [notes] => )
        [4] => stdClass Object ( [ID] => 5 [cyear] => 2016 [cmonth] => 1 [cmonthname] => January [cday] => 1 [cdayname] => Friday [ctime] => 10:00 [status] => 1 [notes] => )
        [5] => stdClass Object ( [ID] => 6 [cyear] => 2016 [cmonth] => 1 [cmonthname] => January [cday] => 1 [cdayname] => Friday [ctime] => 10:15 [status] => 1 [notes] => )

这背后的想法，

每个数组表示从上午9点到下午5点的给定时隙（15分钟）

这意味着一小时有04个数组/ stdClass对象（9：00,9：15,9：9,9：45）

一天有32个数组/ stdClass对象9.00AM到5.00PM - ＆gt; 8小时 所以8 * 4 = 32

因此，对于2016年2月，有928（32 * 29）个数组/ stdClass对象 你可以

download the full data array here.

使用这个我想制作如下的HTML表格，

绿行是天（2016年1月29日，2月）

黄色栏目是时段（上午9点到下午4点45分）

1s是每个数组/ stdClass对象的状态

Answer 1

当您可以水平打印然后垂直打印时，HTML往往更容易打印，所以首先将其放入网格中。

$newArray=[][];
foreach($hugeArray as $block)
    $newArray[$block["ctime"]][$block["cday"]]=$block["status"];

现在你可以双循环打印。 （假设使用表并排除第一行）：

foreach($newArray as $ctime=>$smalArray)
{
    print("<tr><td>".$ctime."</td>");
    foreach($smalArray as $cday => $status)
        print("<td>".$status."</td>");
    print("</tr>");
}