Array element order and foreach()

 
<?
$letters[0] = 'A';
$letters[1] = 'B';
$letters[3] = 'D';
$letters[2] = 'C';

foreach ($letters as $letter) {
    print $letter;
}
?>

1.	Foreach Demo
2.	Looping through an Enumerated Array
3.	Iterating through a multidimensional array with foreach()
4.	Modifying an array with foreach()
5.	Using foreach() to Iterate Through an Array
6.	Using foreach() with numeric arrays
7.	Displaying the contents of an array using a loop
8.	Iterating Through Object Properties
9.	Implementing the traversable Iterator

Array element order and foreach() : foreach « Statement « PHP