How to combine multiple arrays into a single array in php?

Question

Good morning have the following arrays would like to know how to combine them into a single array?

Array(
[name_option] => Tamanho
[name_option_value] => Grande) Array(
[name_option] => Cor
[name_option_value] => Amarelo) Array(
[name_option] => Tamanho
[name_option_value] => Medio) Array (
[name_option] => Cor
[name_option_value] => Azul) Array (
[name_option] => Tamanho
[name_option_value] => Pequeno ) Array(
[name_option] => Cor
[name_option_value] => Verde )

have you tried array_merge function? http://php.net/manual/en/function.array-merge.php — Syed Talha Hai, Nov 26 '16 at 19:15
Possible duplicate of [Turning multidimensional array into one-dimensional array](http://stackoverflow.com/questions/8611313/turning-multidimensional-array-into-one-dimensional-array) — adampweb, Nov 26 '16 at 19:15

score 0 · Answer 1 · answered Nov 26 '16 at 19:17

0

$a1=array("red","green");
$a2=array("blue","yellow");
$new_array = array_merge($a1,$a2);
print_r($new_array);

More Details at http://www.w3schools.com/php/func_array_merge.asp

answered Nov 26 '16 at 19:17

Md. Abutaleb

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score 0 · Answer 2 · answered Nov 26 '16 at 19:19

you could combine them into a multidimensional array:

<?php
$a = [];
$a[] = [
    'name_option' => 'Tamanho',
    'name_option_value' => 'Grande'
];
$a[] = [
    'name_option' => 'Cor',
    'name_option_value' => 'Amarelo'
];
$a[] = [
    'name_option' => 'Tamanho',
    'name_option_value' => 'Medio'
];
$a[] = [
    'name_option' => 'Cor',
    'name_option_value' => 'Azul'
];
$a[] = [
    'name_option' => 'Tamanho',
    'name_option_value' => 'Pequeno'
];
$a[] = [
    'name_option' => 'Cor',
    'name_option_value' => 'Verde'
];

print_r($a);

result:

Array
(
    [0] => Array
        (
            [name_option] => Tamanho
            [name_option_value] => Grande
        )

    [1] => Array
        (
            [name_option] => Cor
            [name_option_value] => Amarelo
        )

    [2] => Array
        (
            [name_option] => Tamanho
            [name_option_value] => Medio
        )

    [3] => Array
        (
            [name_option] => Cor
            [name_option_value] => Azul
        )

    [4] => Array
        (
            [name_option] => Tamanho
            [name_option_value] => Pequeno
        )

    [5] => Array
        (
            [name_option] => Cor
            [name_option_value] => Verde
        )

)

or rename the keys (e.g. add an index) to prevent override

How to combine multiple arrays into a single array in php?

2 Answers2