嗯,不确定我是否能够很好地写出来,但我会尝试。 从后端脚本我无法真正改变。我有一个非常大的多维数组向UI吐出,主阵列中的数组不包含正常的0-n索引方案,并且由于它们之间的关联而在后端生成它们。所以我有一个看起来像
的多维数组Array(
[0] = Array(
[stuff] = 'something'
[morestuff] = 'other'
[info] = array(
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
)
),
[1] = Array(
[stuff] = 'something'
[morestuff] = 'other'
[info] = array(
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
[generated_id_based_on_assication] = array(
[id] = '12345t'
[desc] = 'blah blah'
[url] = '/some/where'
)
)
)
)
我不知道数组的最佳表示。但是为了示例,因为我无法发布实际数据本身,我需要做的是[info]
数组找到每个generated_id_based_on_assication
所以我可以从每个generated_id_based_on_assication
数组中提取数据。但是看到它不是0-n索引我不知道如何抓住“generated_id_based_on_assication”部分以便我可以处理其中的数据,因为通过foreach或任何类型的循环运行它实际上不是一个选项数组中的特定数组。有人有建议吗?如果我能够通过一个循环运行它,我可以做到,但那就是我绊倒了我不能,因为这些数据被列在表中,并且所有内容都是基于每行的数据。
答案 0 :(得分:2)
假设您的外部数组位于名为$ array的变量中。请尝试
$keys = array_keys($array[0]['info']);
然后$ keys将包含生成的ID,您可以像这样使用它们
$desc = $array[0]['info'][$keys[0]]['desc'];