Zip multiple arrays in PHP based on their identical keys and not their indices or their positions in-CodePudding

I have two arrays:

$a = ['one'=>1,'two'=> 2,'three'=> 3,'four'=> 4,'five'=> 5];
$b = ['one'=>'uno', 'three'=>'tres','two'=> 'dos', 'four'=>'cuatro', 'five'=>'cinco'];

note that in $b Array 'three' and 'two' keys are not in same order as $a.

I want this result as output:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => uno
        )

    [1] => Array
        (
            [0] => 2
            [1] => dos
        )

    [2] => Array
        (
            [0] => 3
            [1] => tres
        )

    [3] => Array
        (
            [0] => 4
            [1] => cuatro
        )

    [4] => Array
        (
            [0] => 5
            [1] => cinco
        )

)

I tried to use array_map but it don't detect keys and just zip them based of their indices:

$d = array_map(null, $a, $b);

CodePudding user response：

Can't you just use ksort(). Then, create a new array using `foreach'?

CodePudding user response：

An example using foreach

<?php

$a = ['one' => 1, 'two' => 2, 'three' => 3, 'four' => 4, 'five' => 5];
$b = ['one' => 'uno', 'three' => 'tres', 'two' => 'dos', 'four' => 'cuatro', 'five' => 'cinco'];

$output = [];

foreach ($a as $key => $value) {
    $output[] = [$value,  $b[$key]];
}

print_r($output);