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