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ext/bcmath - Compares 0 and -0 as different values #17049

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ext/bcmath - Compares 0 and -0 as different values#17049
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SakiTakamachi
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BugExtension: bcmathStatus: Verified

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@SakiTakamachi
SakiTakamachi
opened on Dec 5, 2024

Description

The following code:

<?php

var_dump(bccomp('0.001', '-0.001', 1));

Resulted in this output:

int(1)

But I expected this output instead:

int(0)

https://3v4l.org/fhXaL

I've identified the cause, but it's too late today so I'll fix it tomorrow...

PHP Version

PHP 8.4 >=

Operating System

No response

Activity

  1. SakiTakamachi
    added
    Bug
    Status: Needs Triage
    on Dec 5, 2024
  2. SakiTakamachi
    self-assigned this
    on Dec 5, 2024
  3. SakiTakamachi
    added
    Status: Verified
    and removed
    Status: Needs Triage
    on Dec 5, 2024
  4. SakiTakamachi
    changed the title [-]ext/bcmath - Comparison compares `0` and `-0` as different values[/-] [+]ext/bcmath - Compares `0` and `-0` as different values[/+] on Dec 5, 2024
  5. cmb69
    added
    Extension: bcmath
    on Dec 5, 2024
  6. SakiTakamachi
    closed this as completedin 063c3c8on Dec 6, 2024
  7. SakiTakamachi
    added a commit that references this issue on Dec 6, 2024

    Correctly compare 0 and -0 (#17051)

    063c3c8
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BugExtension: bcmathStatus: Verified

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