(PHP 7 >= 7.3.0, PHP 8)
gmp_binomial — Calculates binomial coefficient
Returns the binomial coefficient C(n, k).
Throws ValueError if k is negative.
Prior to PHP 8.0.0, E_WARNING was issued instead.
| 版本 | 说明 |
|---|---|
| 8.0.0 |
This function no longer returns false on failure.
|