I have a json array, looks like:
Array (
[0] => Array
(
[k1] => aaa
[k2] => aaa
[kTypes] => Array
(
[ktype1] => Array
(
[desc] => asd
)
[ktype2] => Array
(
[desc] => asd
)
)
)
And I try to get the desc values inside ktypes, tried this:
$items = $myArray;
// echo "<pre>";
// print_r($items);
// echo "</pre>";
echo '<table>';
echo '<tr><th>k1</th><th>k2</th><th>ktype1</th><th>ktype2</th></tr>';
foreach($items as $item)
{
echo "<tr><td>$item[k1]</td><td>$item[k2]</td><td>$item[kTypes][kType1][desc]</td><td>$item[kTypes][kType2][desc]</td>";
}
echo '</table>';
which works fine for the first both columns, but not the ktype ones. There the:
echo is "Array[kType2][desc]"
So I tried a nested loop, but this didn't work, too.
can anyone help me on the right track?
要对字符串中的多维数组访问进行插值,必须使用带有花括号的“复杂”格式。
echo "<tr><td>$item[k1]</td><td>$item[k2]</td><td>{$item['kTypes']['kType1']['desc']}</td><td>{$item['kTypes']['kType2']['desc']}</td>";
Try this foreach for your specific piece:
echo "<tr>";
foreach ($items as $field => $value) {
if($field =='ktype'} {
foreach($items['ktype'] as $ktype) {
foreach($ktype as $k) {
echo "<td>{$k}</td>";
}
}
} else {
echo "<td>{$value}</td>";
}
}
echo "</tr>";
However, I would do a recursive piece so it can go as deep into the array as possible.
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