我喜欢将单个数组转换为多维数组。这就是我得到网页抓取页面的内容,除非它不是我要找的最终结果。
更改:
Rooms: Array (
[0] => name
[1] => value
[2] => size
[3] =>
[4] => name
[5] => value
[6] => size
[7] =>
[8] => name
[9] => value
[10] => size
[11] =>
[12] => name
[13] => value
[14] => size
[15] =>
)
分为:
Rooms: Array (
Room: Array (
[0] => name
[1] => value
[2] => size
),
Room: Array (
[0] => name
[1] => value
[2] => size
),
Room: Array (
[0] => name
[1] => value
[2] => size
)
)
答案 0 :(得分:6)
首先使用array_filter()
删除
个节点:
$array = array_filter($array, function($x) { return trim($x) != ' '; });
// Or if your PHP is older than 5.3
$array = array_filter($array, create_function('$x', 'return trim($x) != " ";'));
然后使用array_chunk()
将数组拆分为3:
$array = array_chunk($array, 3);
这当然假设您将始终只按顺序获取包含name
,value
和size
的元组。