(PHP 7 >= 7.3.0, PHP 8)
gmp_binomial — Calculates binomial coefficient
Calculates the binomial coefficient C(n, c).
n
A
GMP
object, an
int
,
or a
string
that can be interpreted as a number following the same logic
as if the string was used in
gmp_init()
with automatic
base detection (i.e. when
base
is equal to 0).
c
Returns the binomial coefficient C(n, c).
Throws
ValueError
if
c
is negative.
Prior to PHP 8.0.0,
E_WARNING
was issued instead.
| Versionen | Description |
|---|---|
| 8.0.0 |
This function no longuer returns
false
on failure.
|