每分钟更改并从每天随机路径的数组中获取数据

Question

How to, Every minute changing and taking data from an array that follows a random path each day.

In fact every single minute in a day will change a key. And every day will follow a random path, not the same thing.

I tried something below, "Of course this is completely exemplary"

$pattern_1 = array(1,0,2,4,3);
$pattern_2 = array(0,4,1,3,2);
$pattern_3 = array(2,1,3,0,4);
...
$pattern_31 = array(0,4,3,1,2);

$key = array("key1","key2","key3","key4","key5");


$pattern = array($patternt_1, $patternt_2, $patternt_3, ... $patternt_31);


$day = date('j'); // 0 - 31

$hour = date('G'); // 0 - 24


echo $key[$pattern[$day][$hour]];

Answer 1

You can use rand function. For example

$keys = ["key1", "key2", ... "keyn"];
echo $keys[rand(0, count($keys) - 1)];

UPD

If you just want to generate random string please take a look on this answer