php - 根据类型对混合数组进行排序

Question

举个例子

Array
(
    [menu] => 11
    [parent] => 0
    [0] => 34
    [page] => 1
)

我希望它按这样排序，所有带有数字索引的值都应该放在底部。

Array
(
    [menu] => 11
    [parent] => 0
    [page] => 1
    [0] => 34
)

Answer 1

您可以使用ksort():http://php.net/manual/en/function.ksort.php

$arr    = array(
    'menu' => 11,
    'parent' => 0,
    0 => 34,
    'page' => 1
);
echo '<pre>';
print_r($arr);
ksort($arr);
print_r($arr);
echo '</pre>

会输出

Array
(
    [menu] => 11
    [parent] => 0
    [0] => 34
    [page] => 1
)
Array
(
    [menu] => 11
    [page] => 1
    [parent] => 0
    [0] => 34
)