WeibullCurve

MMO\rpg\xp · 1 symbol · generated 5 Oct 2026

class

WeibullCurve

Weibull (flexible/tunable S-curve). A general-purpose growth curve whose shape parameter can move it between concave (k<1, front-loaded, like Logarithmic), roughly exponential (k=1), or a pronounced S-shape (k>1, like Logistic) — useful when a coach wants one adjustable curve for multi-stage development programs instead of picking between several.

class MMO\rpg\xp\WeibullCurve implements MMO\rpg\xp\iCurve

Namespace: MMO\rpg\xp
Implements: iCurve

XP(n) = max * (1 - e^(-(n / scale)^shape))

Methods1

xpForLevel($n, $params)

Curves.php:169

function xpForLevel(int $n, array $params): float

$n	int
$params	array
returns	float