Php 从数组中获取数据时出现问题
我有一个如下所示的数组:Php 从数组中获取数据时出现问题,php,arrays,Php,Arrays,我有一个如下所示的数组: Array ( [feed] => Array ( [0] => Array ( [title] => Stackoverflow [permalink] => http://www.stackoverflow.com ) [1] => Array ( [title] => Yahoo
Array (
[feed] => Array (
[0] => Array (
[title] => Stackoverflow
[permalink] => http://www.stackoverflow.com
)
[1] => Array (
[title] => Yahoo
[permalink] => http://www.yahoo.com
)
)
)
我怎样才能得到这个头衔?我试过这个:
$data['feed']['title']
难道不是这样吗:
$data['feed'][0]['title']
你应该使用
foreach($data['feed'] as $val) {
echo $val['title']
}
要获取所有标题,您缺少数字索引:
Array (
[feed] => Array (
[0] => Array (
[title] => Stackoverflow[permalink] => http://www.stackoverflow.com)
[1] => Array (
[title] => Yahoo [permalink] => http://www.yahoo.com) )
)
)
$data['feed'][0]['title']