Question

I want to build an array based on MySQL query result.

assume dbArrA and dbArrB come from db query result. And they are both arrais.

dbArrA = (1, 2, 4, 5);
dbArrB = (A, B, D, E);

How can I build the $data as this, thanks.

    $data = array(
            1  => 'A',
            2  => 'B',
            4 => 'D',
            5 => 'E'

    );

Answer 1

Use array_combine():

$result = array_combine($dbArrA, $dbArrB);