Is PHP_ROUND_TOWARD_ZERO Supposed to Exist in Php8.4?

[oleibman]

Description

According to https://wiki.php.net/rfc/new_rounding_modes_to_round_function, it should. It doesn't seem to be present in a nightly upload of Php8.4. For now, I just need to know if it has a new name, or if it has been decided not to proceed with this change in Php 8.4, or if there's just something wrong with the version I'm using.

The following code:

<?php
echo PHP_ROUND_TOWARD_ZERO, "\n";

Resulted in this output:

Error: Undefined constant "PHP_ROUND_TOWARD_ZERO" in Command line code on line 1

But I expected this output instead:

Something other than an error message.

PHP Version

PHP 8.4 nightly

Operating System

Windows 11

[oleibman]

Same result with:

PHP 8.4.0RC3 (cli) (built: Oct 22 2024 18:11:40) (ZTS Visual C++ 2022 x64)
Copyright (c) The PHP Group
Zend Engine v4.4.0RC3, Copyright (c) Zend Technologies

[iluuu1994]

There was a follow-up RFC to turn the constants into an enum:
https://wiki.php.net/rfc/correctly_name_the_rounding_mode_and_make_it_an_enum

[nielsdos]

This is the second time this is asked. Perhaps the original RFC text should include a small snippet to refer when/where this was changed.

[iluuu1994]

Done.

[oleibman]

Thank you for showing me how to move forward.

[TimWolla]

This is the second time this is asked.

For reference, first time apparently was #16446.