Arrays

• <?php

  • $test_array[0][0] = 10;
  • $test_array[0][1] = 20;
  • $test_array[1][0] = 30;
  • $test_array[1][1] = 40;
  • echo $test_array[0][0] * $test_array[1][1];

• ?>

• Extend the array. Change the code to print out a sum of your new values

Notes: