我懷疑這個問題之前已經有人回答過，但我已經在這個偉大的論壇上挖了一個白白的答案.....我有 3 個數組，看起來像這樣：Array( [1] => 19 [2] => 2 [3] => 2018)Array( [1] => 19 [2] => 1 [3] => 2017)Array( [1] => 18 [2] => 2 [3] => 2016)我想將這 3 個數組轉換為一個多維數組，看起來像這樣：$mynewArray = Array( [0] =>array( [1] => 19 [2] => 2 [3] => 2018 ) [1] =>array( [1] => 19 [2] => 1 [3] => 2017 ) [2] => array( [1] => 18 [2] => 2 [3] => 2016 ) )我如何在 PHP 中實現這一目標？
2 回答
慕斯王
TA貢獻1864條經驗 獲得超2個贊
您也可以通過以下方式將子數組附加到父數組
$array1 = array("1"=>"1","2"=>"2","3"=>"3");
$array2 = array("1"=>"1","2"=>"2","3"=>"3");
$newarray = array($array1,$array2);
哈士奇WWW
TA貢獻1799條經驗 獲得超6個贊
演示鏈接。
您只需要將其添加到父數組中，如下所示，
$arr1 = [1 => 19, 2 => 2, 3 => 2018];
$arr2 = [1 => 19, 2 => 1, 3 => 2017];
$arr3 = [1 => 18, 2 => 2, 3 => 2016];
$mynewArray = [$arr1,$arr2,$arr3];
print_r($mynewArray);
輸出
Array
(
[0] => Array
(
[1] => 19
[2] => 2
[3] => 2018
)
[1] => Array
(
[1] => 19
[2] => 1
[3] => 2017
)
[2] => Array
(
[1] => 18
[2] => 2
[3] => 2016
)
)
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