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`bcdiv()` and `bcmod()` throw DivisionByZeroError if the divisor is 0, which matches the behavior of the `/` and `%` operators, and `bcsqrt()` throws ValueError for negative operands.
23 lines
874 B
PHP
23 lines
874 B
PHP
<?php
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function bcadd(string $left_operand, string $right_operand, int $scale = UNKNOWN) : string {}
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function bcsub(string $left_operand, string $right_operand, int $scale = UNKNOWN) : string {}
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function bcmul(string $left_operand, string $right_operand, int $scale = UNKNOWN) : string {}
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function bcdiv(string $dividend, string $divisor, int $scale = UNKNOWN) : string {}
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function bcmod(string $dividend, string $divisor, int $scale = UNKNOWN) : string {}
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/** @return string|false */
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function bcpowmod(string $base, string $exponent, string $modulus, int $scale = UNKNOWN) {}
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function bcpow(string $base, string $exponent, int $scale = UNKNOWN) : string {}
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function bcsqrt(string $operand, int $scale = UNKNOWN) : string {}
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function bccomp(string $left_operand, string $right_operand, int $scale = UNKNOWN) : int {}
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function bcscale(int $scale = UNKNOWN) : int {}
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