this is the json structure of Fang Hui
this is my method if I want to show it
<? foreach ($dataUserList->{"themes"} as $key) { ?>
<? foreach ($key->{"theme-participants"} as $value) { ?>
<?=$value->{"user-name"};?>
<? } ?>
<? } ?>is there a way not to use two foreach? Is there any easy way to achieve the same effect?
invite.
there is a small doubt, the returned json, why not get the number in the form of json_decode ($json,true);, and then iterate through the number?
then the second question: will there be multiple themes when it is traversed? So take a look outside
the third question: does theme-participants also have multiple numbers?
if you just look at your returned structure, I only know that it is a single structure, which seems to be available without two foreach, but I don't know much about the specific services.
after you answer my above questions, I will ask you to answer them.
Thank you for the invitation
after reading the comments, there will be only one themes , so just get [0] and
$arr = json_decode($dataUserList,true);
foreach ($arr[0]['themes']['theme-participants'] as $value)
{
echo $value['user-name'];
}