1<?php 2 3/** @generate-class-entries */ 4 5/** @refcount 1 */ 6function bcadd(string $num1, string $num2, ?int $scale = null): string {} 7 8/** @refcount 1 */ 9function bcsub(string $num1, string $num2, ?int $scale = null): string {} 10 11/** @refcount 1 */ 12function bcmul(string $num1, string $num2, ?int $scale = null): string {} 13 14/** @refcount 1 */ 15function bcdiv(string $num1, string $num2, ?int $scale = null): string {} 16 17/** @refcount 1 */ 18function bcmod(string $num1, string $num2, ?int $scale = null): string {} 19 20/** @refcount 1 */ 21function bcpowmod(string $num, string $exponent, string $modulus, ?int $scale = null): string {} 22 23/** @refcount 1 */ 24function bcpow(string $num, string $exponent, ?int $scale = null): string {} 25 26/** @refcount 1 */ 27function bcsqrt(string $num, ?int $scale = null): string {} 28 29function bccomp(string $num1, string $num2, ?int $scale = null): int {} 30 31function bcscale(?int $scale = null): int {} 32