How to merge many array in PHP - php

Question

I have array who showing result like this
Array
(
[0] => AED
)
Array
(
[0] => 1
)
Array
(
[0] => 4071.64
)
Array
(
[0] => 3603.98
)
Array
(
[0] => AUD
)
Array
(
[0] => 1
)
Array
(
[0] => 10151.11
)
Array
(
[0] => 9964.65
)
Array
(
[0] => CHF
)
Array
(
[0] => 1
)
Array
(
[0] => 14162.66
)
Array
(
[0] => 13912.70
)
Array
(
[0] => CNY
)
Array
(
[0] => 1
)
Array
(
[0] => 2177.73
)
Array
(
[0] => 2024.07
)
Array
(
[0] => EUR
)
Array
(
[0] => 1
)
Array
(
[0] => 16080.01
)
Array
(
[0] => 15813.89
)
Array
(
[0] => GBP
)
Array
(
[0] => 1
)
Array
(
[0] => 18476.74
)
Array
(
[0] => 18180.11
)
Array
(
[0] => HKD
)
Array
(
[0] => 1
)
Array
(
[0] => 1802.15
)
Array
(
[0] => 1778.28
)
Array
(
[0] => JPY
)
Array
(
[0] => 1
)
Array
(
[0] => 128.40
)
Array
(
[0] => 125.26
)
Array
(
[0] => NZD
)
Array
(
[0] => 1
)
Array
(
[0] => 9711.35
)
Array
(
[0] => 9529.10
)
Array
(
[0] => SAR
)
Array
(
[0] => 1
)
Array
(
[0] => 3765.13
)
Array
(
[0] => 3727.50
)
Array
(
[0] => SGD
)
Array
(
[0] => 1
)
Array
(
[0] => 10496.44
)
Array
(
[0] => 10308.02
)
Array
(
[0] => USD
)
Array
(
[0] => 1
)
Array
(
[0] => 14120.00
)
Array
(
[0] => 13980.00
)
I want to merge that array into one array. My question is how to merge that array the output must be like this
array(
[0]=>array(
[0]=>AED
[1]=>1
[2]=>4071.64
[3]=>3603.98
)
[1]=>array(
[0]=>AUD
[1]=>1
[2]=>10151.11
[3]=>9964.65
)
[3]=>array(
[0]=>CHF
[1]=>1
[2]=>14162.66
[3]=>13912.70
)
//and so on
)
OR the result like this
Array
(
[0] => AED
[1] => 1
[2] => 4071.64
[3] => 3603.98
[4] => AUD
[5] => 1
[6] => 10151.11
[7] => 9964.65
[8] => CHF
[9] => 1
[10] => 14162.66
[11] => 13912.70
[12] => CNY
[13] => 1
[14] => 2177.73
[15] => 2024.07
[16] => EUR
[17] => 1
[18] => 16080.01
[19] => 15813.89
[20] => GBP
[21] => 1
[22] => 18476.74
[23] => 18180.11
[24] => HKD
[25] => 1
[26] => 1802.15
[27] => 1778.28
[28] => JPY
[29] => 1
[30] => 128.40
[31] => 125.26
[32] => NZD
[33] => 1
[34] => 9711.35
[35] => 9529.10
[36] => SAR
[37] => 1
[38] => 3765.13
[39] => 3727.50
[40] => SGD
[41] => 1
[42] => 10496.44
[43] => 10308.02
[44] => USD
[45] => 1
[46] => 14120.00
[47] => 13980.00
)
Please help me, brothers and sisters, I have tried using array_merge() and array_push() but not showing the right result. Thanks

Answer 1

You can use array_chunk for that if it's always inner arrays of length == 4.
$text = "AED 1 4071.64 3603.98 AUD 1 10151.11 9964.65";
$result= array_chunk( explode( ' ', $text ), 4 );
var_dump( $result );
Here's a php sandbox link.

Answer 2

Try this code:
$array_data = array(
array(
AED, 1, 4071.64, 3603.98
),
array(
AUD, 1, 10151.11, 9964.65
),
array(
CHF, 1, 14162.66, 13912.70
),
);
$a = [];
foreach($array_data as $data) {
$a = array_merge($a, $data);
}