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本文介紹了PHP:合并 2 個(gè)多維數(shù)組的處理方法，對(duì)大家解決問(wèn)題具有一定的參考價(jià)值，需要的朋友們下面隨著小編來(lái)一起學(xué)習(xí)吧！

問(wèn)題描述

我需要將 2 個(gè)多維數(shù)組合并在一起以創(chuàng)建一個(gè)新數(shù)組.
這 2 個(gè)數(shù)組是從 $_POST 和 $_FILES 創(chuàng)建的，我需要它們相互關(guān)聯(lián).

I need to merge 2 multidimensional arrays together to create a new array.
The 2 arrays are created from $_POST and $_FILES and I need them to be associated with each other.

數(shù)組#1

Array 
(
    [0] => Array
        (
            [0] => 123  
            [1] => "Title #1"
            [2] => "Name #1"
        )
    [1] => Array
        (
            [0] => 124  
            [1] => "Title #2"
            [2] => "Name #2"
        )
)

數(shù)組#2

Array
(
    [name] => Array
        (
            [0] => Image001.jpg
            [1] => Image002.jpg
        )
)

新數(shù)組

Array
(
    [0] => Array
        (
            [0] => 123  
            [1] => "Title #1"
            [2] => "Name #1"
            [3] => "Image001.jpg"
        )
    [1] => Array
        (
            [0] => 124  
            [1] => "Title #2"
            [2] => "Name #2"
            [3] => "Image002.jpg"
        )
)

我正在使用的當(dāng)前代碼有效，但僅適用于數(shù)組中的最后一項(xiàng).
我假設(shè)通過(guò)循環(huán) array_merge 函數(shù)，它會(huì)在每個(gè)循環(huán)中擦除我的新數(shù)組.

The current code i'm using works, but only for the last item in the array.
I'm presuming by looping the array_merge function it wipes my new array every loop.

$i=0;
$NewArray = array();
foreach($OriginalArray as $value) {
    $NewArray = array_merge($value,array($_FILES['Upload']['name'][$i]));
    $i++;
}

我該如何糾正?

推薦答案

$i=0;
$NewArray = array();
foreach($OriginalArray as $value) {
    $NewArray[] = array_merge($value,array($_FILES['Upload']['name'][$i]));
    $i++;
}

[] 會(huì)將它附加到數(shù)組中而不是覆蓋.

the [] will append it to the array instead of overwriting.

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PHP:合并 2 個(gè)多維數(shù)組

問(wèn)題描述

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