2维数组我有这样的数组:PHP过滤器通过特定的按键
Array
(
[702a4584] => Array
(
[type] => folder
[id] => 702a4584
)
[b547b3a9] => Array
(
[type] => folder
[id] => b547b3a9
)
[fcb0d055] => Array
(
[type] => page
[id] => fcb0d055
)
)
我想将滤镜阵列,使得仅输入“文件夹”仍将:
Array
(
[702a4584] => Array
(
[type] => folder
[id] => 702a4584
)
[b547b3a9] => Array
(
[type] => folder
[id] => b547b3a9
)
)
我能做到这一点,但我会需要一个泛型函数:
$temp = array();
foreach($array as $key => $value)
{
if($value['type'] =="folder")
{
$temp[$key] = $value;
}
}
你是什么意思的“泛型函数”? –