How to make random + chance?

Question

PHP

Hello everybody! Please tell/show how to correctly make the chance of getting 3 numbers the same. Let's say we have a 100% chance of getting 3 identical numbers in the settings 53:53:53
And if there is a 100% chance, then numbers like this should fall out 53:53:53

Thank you for your help! :)

Answer 1

$rand = rand(1, 100);
if($rand<=$percents){
echo $rand.':'.$rand.':'.$rand;
}