While Loops

while (expression) {
  statement;
}

0, 1, 2, 3, 4, FIVE, 6, 7, 8, 9, 10,
Count: 11

For Loops

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,

20 is even.
19 is odd.
18 is even.
17 is odd.
16 is even.
15 is odd.
14 is even.
13 is odd.
12 is even.
11 is odd.
10 is even.
9 is odd.
8 is even.
7 is odd.
6 is even.
5 is odd.
4 is even.
3 is odd.
2 is even.
1 is odd.

Foreach Loops

array Age: 4
Age: 8
Age: 15
Age: 16
Age: 23
Age: 42

associative array

First Name: Kevin
Last Name: Skoglund
Address: 123 Main Street
City: Beverly Hills
State: CA
Zip Code: 90210

Brand New Computer: $2000
1 month of Lynda.com: $25
Learning PHP: priceless

Continue

1, 3, 5, 7, 9,

Example 2
0, 1, 2, 3, 4, 6, 7, 8, 9, 10,

Example 3
1-0
1-1
1-2
3-0
3-1
3-2
5-0
5-1
5-2

Break

0, 1, 2, 3, 4,