Array element navigation: next : Array Element « Data Structure « PHP






  1. PHP
  2. Data Structure
  3. Array Element

Array element navigation: next

<?
$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<BR>");
  else
    print("There's nothing to print");
  while($current_item = next($city_array))
    print("$current_item<BR>");
}

print_all_array($major_city_info);
print_all_array($major_city_info);// again, to see what happens

?>








Related examples in the same category

1.Add elements to the end of an array
2.Use the index in square brackets to create new elements and or assign values
3.Reference Array by index
4.Elements of the enumerated array are numbers
5.Array element navigation: prev
6.An array called $dinner with numeric keys
7.Array and scalar collision
8.Array index
9.Arrays Demo
10.Assign elements from array to variables
11.Assigning Array Values
12.Autogeneration of Array Indexes
13.Changing array values
14.Comparing Arrays: equality, identity, and the difference
15.Operating on array elements
16.Display an array