A better way to randomly select a key and value pair from an array in PHP

Question

As far as I know array_rand() can only grab a radnom array from an array like this:

$array = array( \'apple\', \'orange\', \'banana\' );
$two_ra         


        

Answer 1

Just shuffle and slice 2:

shuffle($array);
$rand_values = array_slice($array, 0, 2);