Question

我有这样的联系阵列:

array
(
    device_1  => array( a , b , c , d ),
    device_2  => array( x , y , z )
)

我怎么能够把阵列变成这样的标准阵列:

array(0 =>  a , 1 =>  b , 2 =>  c , 3 =>  d , 4 =>  x , 5 =>  y , 6 =>  z )

更简单地说:

array( a , b , c , d , e , x , y , z )

是否有任何人知道我应该做些什么?

Answer 1

你可以这样做:

$result = call_user_func_array( array_merge , $array);

您:

Array
(
    [0] => a
    [1] => b
    [2] => c
    [3] => d
    [4] => x
    [5] => y
    [6] => z
)

Demo

Answer 2

有了功能阵列——你可以合并阵列。

Example from: http://www.php.net/manual/en/function.array-merge.php

<?php
$array1 = array("color" => "red", 2, 4);
$array2 = array("a", "b", "color" => "green", "shape" => "trapezoid", 4);
$result = array_merge($array1, $array2);
print_r($result);
?>

产出:

Array
(
    [color] => green
    [0] => 2
    [1] => 4
    [2] => a
    [3] => b
    [shape] => trapezoid
    [4] => 4
)

Answer 3

利用联系阵列:

$devices = array
(
    device_1  => array( a , b , c , d ),
    device_2  => array( x , y , z )
);

$iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($devices));
foreach( $iterator as $value ) {
    $output[] = $value;
}

print_r($output);

for more information you can read the RecursiveIteratorIterator class

友情链接