使用 json:如何在 php 中随机显示 json 数组
Working with json: how can I display json array in php randomly
我有这个代码json代码
[{"title":"Title 1","option":"Option 1"},{"title":"title 2","option":"Option 2"}]
我用
显示
foreach ($query->getResult() as $row) {
foreach (json_decode($row->keywords) as $msg) {
echo $msg->title . "<br/>" . $msg->option . "<hr/>";
}
}
如何随机显示这个?
您可以提取关键字数组,然后在显示之前将其打乱:
foreach ($query->getResult() as $row) {
$keywords = json_decode($row->keywords);
shuffle($keywords);
foreach ($keywords as $msg) {
echo $msg->title . "<br/>" . $msg->option . "<hr/>";
}
}
我有这个代码json代码
[{"title":"Title 1","option":"Option 1"},{"title":"title 2","option":"Option 2"}]
我用
显示foreach ($query->getResult() as $row) {
foreach (json_decode($row->keywords) as $msg) {
echo $msg->title . "<br/>" . $msg->option . "<hr/>";
}
}
如何随机显示这个?
您可以提取关键字数组,然后在显示之前将其打乱:
foreach ($query->getResult() as $row) {
$keywords = json_decode($row->keywords);
shuffle($keywords);
foreach ($keywords as $msg) {
echo $msg->title . "<br/>" . $msg->option . "<hr/>";
}
}