Hello Everyone: I have a question regarding the runInlineExperiment. I did setup a experiment with 60% and 40% variations. But I found that the variation distribution is not consistent and it's not in the given range. here is my code:

$growthbook = Growthbook::create()->withAttributes([
            // Targeting attributes
            'id' => time(),
            'someCustomAttribute' => true
        ]);
   $exp = InlineExperiment::create(
          "my-experiment-1",
          ["A", "B"]
        )->withWeights([0.6, 0.4]);

        // Either "red", "blue", or "green"
       $v = $growthbook->runInlineExperiment($exp)->value;

Is there anything I am missing here?

Hard to say without knowing the rest of your setup. Are you assigning attributes to your $growthbook sdk? Do your attributes contain an

id

field (or you can use another hashing field on the experiment via something like

->withHashAttribute("sessionId")

)?

I just updated my post with coomplete code

using time as an ID is not a great idea as it won’t be sticky

I got B more than 6 times

the weights are probabilistic, and will have some random variability - how large was your sample size?

I did around 55 samples

Yeah It's not matching.

100 is not enough of a sample size, and random assignment variations will dominate