blob: 35b31352ff3e786ee5041e01811357fae117c7a1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
--TEST--
Creating an infinite fibonacci list using a generator
--FILE--
<?php
function fib() {
list($a, $b) = [1, 1];
while (true) {
yield $b;
list($a, $b) = [$b, $a + $b];
}
}
foreach (fib() as $n) {
if ($n > 1000) break;
var_dump($n);
}
?>
--EXPECT--
int(1)
int(2)
int(3)
int(5)
int(8)
int(13)
int(21)
int(34)
int(55)
int(89)
int(144)
int(233)
int(377)
int(610)
int(987)
|
