How to convert array first value as key and second value as value

Question

Hi I am working on some array operations.

I need to convert first value of array as key and second value of array as value.

I have one variable $test

Answer 1

Assuming that structure will always be the same, you could do this:

$output = array();
foreach($testArray as $v){
    $output[] = array($v[0] => $v[1]);
}

See it in action here.

Answer 2

Simple solution using array_map function:

$result = array_map(function($v){
    return [$v[0] => $v[1]];
}, $testArray);