Manipulating multidimensional arrays
<? $prices['dinner']['A'] = 12.50; $prices['lunch']['B'] = 4.95; $prices['dinner']['C'] = 8.95; $prices['dinner']['total'] = $prices['dinner']['A'] + $prices['dinner']['B']; $specials[0][0] = 'aa'; $specials[0][1] = 'bb'; $specials[0][2] = 'cc'; $specials[1][0] = 'dd'; $specials[1][1] = 'ee'; $specials[1][] = 'Peanut Salad'; ?>