How can I add new values to the beginning of an existing array?

Question

I have an existing array, example:

Array
(
    [0] => ABCD EFGH
    [1] => 123456
    [2] => 7890
)

Now I have an existing field with three values. I would need to split the array with the first value, ie Key [0], and update the existing array with new array values by inserting it at the beginning of the array. Desired output:

Array
(
    [0] => ABCD
    [1] => EFGH
    [2] => 123456
    [3] => 7890
)

i wanted to do an explode () of an existing array [0] explode(" ", $array[0]);

and the newly created two array using the function array_push(); But thearray_push(); function allows to update the original array by inserting a new value only at the end of the array. Is there an easy way to do this? Or do I have to build a new array and extend it with new values by overwriting the entire array?

Thank you very much.

If you open https://www.php.net/array_push and scroll down to the "see also" section you'll see your answer. — zerkms, Nov 16 '19 at 10:34
Thank you very much. Thanks! Array_unshift () function. @zerkms — Petr Fořt Fru-Fru, Nov 16 '19 at 10:55

score 0 · Accepted Answer · answered Nov 16 '19 at 11:07

0

Use array_unshift instead of array_push

answered Nov 16 '19 at 11:07

Jaya Rathinam

76
6

Thank you. Thank you very much, I have already solved the problem. @Jaya Rathinam – Petr Fořt Fru-Fru Nov 16 '19 at 14:52

score 0 · Answer 2 · answered Nov 16 '19 at 11:49

Data Array

Array
(
    [0] => ABCD EFGH
    [1] => 123456
    [2] => 7890
)

    $newArr = array();
    foreach ($data as $key => $res) {
        $exRes = explode(" ", $res);
        foreach ($exRes as $ind => $ex) {
            array_push($newArr, $ex);
        }
    }

Result like this

Array
(
    [0] => ABCD
    [1] => EFGH
    [2] => 123456
    [3] => 7890
)

How can I add new values to the beginning of an existing array?

2 Answers2