PHP - replace values of array with another array

Question

Is there a way i can replace the values of one array with the values of another which has identical keys?

$arr1 = Array
        (
            [key1] => va         


        

Answer 1

If you need to preserve an order of the array, use array_replace:

    $a = array( 'a' => 1, 'b' => 2,  'c' => 3  );
    $b = array(           'b' => 20, 'c' => 30 );

    $r = array_replace($a, $b)

    // $r = array( 'a' => 1, 'b' => 20, 'c' => 30 );