我有以下 foreach 循环:
<?php
$fields = CFS()->get('list-item-field');
?>
<? foreach ($fields as $field) : ?>
<?= $field['list-item-title'] ?>
<? endforeach ?>
我想在循环中添加另一个 foreach ,如下所示:
<?php
$fields = CFS()->get('item-field');
?>
<? foreach ($fields as $field) : ?>
<?= $field['list-item-title'] ?>
<?php
$values = CFS()->get('color');
?>
<? foreach ($values as $value => $label) : ?>
<? echo $value ; ?>
<? endforeach ?>
<? endforeach ?>
但是这不起作用,我收到错误:
为 Foreach() 提供的参数无效