这是数组的一部分:
Array
(
[0] => Array
(
[account_id] => 104318839768212
[id] => act_104318839768212
[adcampaigns] => Array
(
[data] => Array
(
[0] => Array
(
[id] => 6011516331779
)
[1] => Array
(
[id] => 6011399418379
)
[2] => Array
(
[id] => 6008328196979
)
)
[paging] => Array
(
[cursors] => Array
(
[after] => NjAwODMyODE5Njk3OQ==
[before] => NjAxMTUxNjMzMTc3OQ==
)
)
[count] => 3
[limit] => 100
[offset] => 0
)
)
我正在尝试访问adcampaign下的ID并使用foreach循环列出它们 我试过这个:
<?php foreach($ad_accounts as $ad_act): ?>
<li><a href="#"><input type="radio" name="ad_act" value="<?php echo $ad_act['adcampaigns']['data']['id']; ?>" ><?php echo $ad_act['adcampaigns']['data']['id']; ?></a></li>
<?php endforeach; ?>
它返回white.any帮助
答案 0 :(得分:2)
请尝试这样获得数据的ID值
<?
$ad_accounts = Array("0" => Array
(
"account_id" => 104318839768212,
"id" => act_104318839768212,
"adcampaigns" => Array
(
"data" => Array
(
"0" => Array
(
"id" => 6011516331779
),
"1" => Array
(
"id" => 6011399418379
),
"2" => Array
(
"id" => 6008328196979
)
),
"paging" => Array
(
"cursors" => Array
(
"after" => "NjAwODMyODE5Njk3OQ==",
"before" => "NjAxMTUxNjMzMTc3OQ=="
)
)
)
)
);
foreach($ad_accounts[0]['adcampaigns']['data'] as $ad_act => $ad_value ){
echo $ad_value['id'];
} ?>
答案 1 :(得分:1)
你需要另一个循环:
<?php foreach($ad_accounts as $ad_act):
for ($i=0; $i < count($ad_act['adcampaigns']['data']); $i++) { ?>
<li><a href="#">
<input type="radio" name="ad_act" value="<?php echo $ad_act['adcampaigns']['data'][$i]['id']; ?>" >
<?php echo $ad_act['adcampaigns']['data'][$i]['id']; ?>
</a></li>
<?php } ?>
<?php endforeach; ?>
答案 2 :(得分:-1)
你正在使用:在foreach之后
<?php foreach($ad_accounts as $ad_act): ?>
更正此问题并尝试