PHP array_push没有数字键

Question

如何在没有数字键的情况下推送新阵列？

$array = array('connect' => array('mydomain.com' => 1.99) );
$new_array['mynewdomain.com'] = 2.99;

array_push($array['connect'], $new_array);

目前返回:

Array
(
    [connect] => Array
        (
            [mydomain.com] => 1.99
            [0] => Array
                (
                    [mynewdomain.com] => 2.99
                )
        )
)

https://ideone.com/VgL67Y

我期待以下输出:

Array
(
    [connect] => Array
        (
            [mydomain.com] => 1.99
            [mynewdomain.com] => 2.99
        )
)

Answer 1

只需将元素附加到数组即可.

$array['connect']['mynewdomain.com'] = 2.99;

没必要array_push().只需使用已PHP构建的构造来完成工作.

在Built语言中,构造比构建函数和自定义函数更快.

Answer 2

使用+此.尝试 -

$array = array('connect' => array('mydomain.com' => 1.99) );
$array['connect'] += array('mynewdomain.com' => 2.99);

Answer 3

用途array_merge():

$array['connect'] = array_merge($array['connect'], $new_array);