php解决约瑟夫环示例_php实例

猴子一群，都带着号码的，站好了一圈，数到m的枪毙，剩下的接着数。如此往复，死剩下的一个就疯了

代码如下:
function killMonkeys($monkeys, $m){
$k = $m;
while (count($monkeys)){
$k = $k - 1;
$monkey = array_shift($monkeys);
if ($k) {
$monkeys[] = $monkey;
} else {
echo "" . $monkey . "号猴子毙了！
";
$k = $m;
}

}
echo $monkey . "号猴子斯巴达了";
}
$monkeys = range(0, 25);
unset($monkeys['0']);
$m = 5;
killMonkeys($monkeys, $m);