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Subject: [PHP-DEV] Re: bcmod() behavior is different from what I expected
Date: Tue, 23 Jul 2024 15:27:59 +0900
Message-ID: <BB35976B-B1D3-472C-9EC9-8392A0E799B9@sakiot.com>
References: <BB4471D8-90E5-4969-B098-B0319E8E91AB@sakiot.com>
In-Reply-To: <BB4471D8-90E5-4969-B098-B0319E8E91AB@sakiot.com>
To: PHP Internals <internals@lists.php.net>
From: saki@sakiot.com (Saki Takamachi)

>> =EF=BB=BFHi internals,
>>=20
>> I noticed that `bcmod()` behavior is a little different from what I expec=
ted.
>>=20
>> First, look at the following code for `bcdiv()`:
>> ```
>> bcdiv('99', '100', 2); // '0.99'
>> ```
>>=20
>> So what should the following code be?
>> ```
>> bcmod('99', '100', 2);
>> ```
>>=20
>> The result is `'99.00'`.
>> I was expecting `'0.00'` for this. I thought that if gave `bcdiv()` and `=
bcmod()` the exact same arguments, their results would not contradict each o=
ther.
>>=20
>> To me this is unexpected behaviour, how do you think?
>>=20
>> Regards,
>>=20
>> Saki
>=20
> However, considering the behavior of `fdiv()` and `fmod()`, the current be=
havior of `bcmod()`may be correct and my thinking may be wrong...
>=20
> Saki

I was probably tired. Please forget about this thread...

Saki=