$major_city_info = array();
$major_city_info[0] = 'A';
$major_city_info['A'] = 'B';
$major_city_info[1] = 'C';
$major_city_info['C'] = 'D';
$major_city_info[2] = 'E';
$major_city_info['E'] = 'F';
function print_all_array($city_array)
{
$current_item = current($city_array);
if ($current_item)
print("$current_item
");
else
print("There's nothing to print");
while($current_item = next($city_array))
print("$current_item
");
}
print_all_array($major_city_info);
print_all_array($major_city_info);// again, to see what happens
?>