duanhan8757 2017-08-14 15:43
浏览 19

如何用这个创建数学表? [关闭]

I'm trying to create a simple math table (times). But i'm bit confuse how to do it. For now i can create something like this.

echo "<table>";

for ($i = 1; $i <= 11; $i++ ) { 
$k=1;
   echo "<tr>";
   if($i==1)
    echo "<td>x</td>";
   else{
   $k=$i-1;
   echo "<td>$k</td>";
   }

    echo "<td>".$k ."</td>";

    for ( $j = 2; $j <= 10; $j++ ) {

            echo "<td>".$k * $j."</td>";

        }

    echo "</tr>";

}

echo "</table>";

Here is what i get from above

x   1   2   3   4   5   6   7   8   9   10
1   1   2   3   4   5   6   7   8   9   10
2   2   4   6   8   10  12  14  16  18  20
3   3   6   9   12  15  18  21  24  27  30
4   4   8   12  16  20  24  28  32  36  40
5   5   10  15  20  25  30  35  40  45  50
6   6   12  18  24  30  36  42  48  54  60
7   7   14  21  28  35  42  49  56  63  70
8   8   16  24  32  40  48  56  64  72  80
9   9   18  27  36  45  54  63  72  81  90
10  10  20  30  40  50  60  70  80  90  100

But now i want to create it with multidimensional array. Is it possible ? if it possible please show me how. Thanks in advance.

as Example i have something like this

$angka = array(
        array(1,2,3,4,5,6,7,8,9,10),
        array(1,2,3,4,5,6,7,8,9,10)
    );

The result what i want is like the table above

  • 写回答

1条回答 默认 最新

  • douben7260 2017-08-14 16:05
    关注
    <?php
    $multi = [];
    for ($i = 1; $i <= 11; $i++) {
        $k = 1;
        $row = [];
        if ($i === 1) {
            $row[] = "x";
        } else {
            $k = $i - 1;
            $row[] = $k;
        }
        for ($j = 2; $j <= 10; $j++) {
            $row[] = $k * $j;
        }
        $multi[] = $row;
    }
    
    var_dump($multi);
    
    评论

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