gmp_binomial
PHP 7 >= 7.3.0, PHP 8
gmp_binomial - Calculates binomial coefficient
Manual
gmp_binomial(
GMP|int|string$n,
int$k ): GMP
Calculates the binomial coefficient C(n, k).
Parameters
- n
-
A GMP object, an int or a numeric string.
- k
-
Return Values
Returns the binomial coefficient C(n, k).
Exceptions and Errors
Throws ValueError if k is negative. Prior to PHP 8.0.0, E_WARNING was issued instead.
Changelog
| Version | Description |
| 8.0.0 | This function no longer returns false on failure. |