How to add 1/6 chance of getting an effect?

Question^

PHP:

            $effect = Effect::getEffect(15);
            $effect->setDuration(250);
            $effect->setVisible(true);
            if (!$pl instanceof Player){
                return;
            }
            $p->addEffect($effect);



PHP:

if(mt_rand(0,6) == 1){
$effect = Effect::getEffect(15);$effect->setDuration(250);$effect->setVisible(true);
if (!$pl instanceof Player){
return;
}$p->addEffect($effect);
}


@korado531m7 I tried that. mt_rand is not random at all. It goes in sequence :/
mt_rand(1,6) will go like
1, 2, 3, 4, 5, 6 (in a sequence)

PHP:

rand(0, 6) === 1


What does '===' do?

Identical to

Use mt_rand, not sure why but even php.net recommends that

No, it does not.

mt_rand() has more entropy than rand().

This did the trick

PHP:

rand(0, 6) == 1