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Message-ID: <8dc51539-20bb-4017-b859-76066e2287e5@gmx.de>
Date: Fri, 16 Aug 2024 13:13:51 +0200
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Subject: Re: [PHP-DEV] Should there be a `get_declared_enums()` function ?
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To: Juliette Reinders Folmer <php-internals_nospam@adviesenzo.nl>,
 PHP internals <internals@lists.php.net>
References: <66BD5F05.8010409@adviesenzo.nl>
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From: cmbecker69@gmx.de ("Christoph M. Becker")

On 15.08.2024 at 03:51, Juliette Reinders Folmer wrote:

> Should a `get_declared_enums()` function be added ?

Here we go:

    function get_declared_enums() {
        $enums = [];
        $exts = get_loaded_extensions(false);
        foreach ($exts as $ext) {
            $re = new ReflectionExtension($ext);
            $classes = $re->getClasses();
            foreach ($classes as $class) {
                if ($class->isEnum()) {
                    $enums[] = $class->name;
                }
            }
        }
        return $enums;
    }

Porting this to C is left as an excercise for the reader. ;)  Hint:
<https://github.com/php/php-src/blob/8853cf3ae950a1658054f286117bc8f77f724f00/Zend/zend_builtin_functions.c#L1371-L1399>

Note that the terminating folding marker is backwards.

> And should the `get_declared_classes()` function be adjusted to exclude
> enums ?

For reasons that have been stated elsewhere in this thread, I don't
think so.

Cheers,
Christoph