Question

实际上，我正在生成一份报告并打印出该问题ID下的答案。就像13377问题id的回答3次所以我想在下面回应他们的答案和其他问题ID相同。所有数据都是动态的。获得将成为表头的唯一问题ID，该ID的所有答案都将在下面。它就像数据透视表报告。所以我不知道如何做到这一点。

Array
(
    [0] => Array
        (
            [question_id] => 13377
            [add_more_counter] => 0
            [front_title] => Text question
            [value] => first time fill
        )

[1] => Array
    (
        [question_id] => 13377
        [add_more_counter] => 0
        [front_title] => Text question
        [value] => second time fill
    )

[2] => Array
    (
        [question_id] => 13377
        [add_more_counter] => 0
        [front_title] => Text question
        [value] => text question 1
    )

[3] => Array
    (
        [question_id] => 13378
        [add_more_counter] => 0
        [front_title] => Text box 2
        [value] => text question 2
    )
)

我想转换成这个

<table border="1"><tbody><tr><th>13377</th><th>13378</th></tr><tr><td>firt time fill</td><td></td></tr><tr><td>second time fill</td><td></td></tr><tr><td>text question 1</td><td></td></tr><tr><td></td><td>text question 2</td></tr></tbody></table>

请帮忙。提前谢谢。

Answer 1

你需要迭代密钥保持索引不变，

$a = []// Your array
// considering all array have same keys
$keys = array_keys($a[0]);
echo "<table>";
foreach ($keys as $value) {
    echo "<tr>";
    foreach ($a as $k => $v) {
        echo "<td>".$a[$k][$value]."</td>";
    }
    echo "</tr>";
}
echo "</table>";

如何在question_id base

1 个答案: