Replace the last comma with an & sign

Question

I have searched everywhere but can\'t find a solution that works for me.

I have the following:

$bedroom_array = array($studio, $one_bed, $two_bed, $t         


        

Answer 1

A one-liner alternative, that will work for any size array ($b = $bedroom_array):

echo count($b) <= 1 ? reset($b) : join(', ', array_slice($b, 0, -1)) . " & " . end($b);