Re: Anonymous classes share static space?
| From: | Aziz Saleh | Date: | Sun, 22 Oct 2017 13:42:21 +0000 |
| Subject: | Re: Anonymous classes share static space? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-326239@lists.php.net to get a copy of this message | ||
On Sun, Oct 22, 2017 at 9:08 AM, Andrey Repin <anrdaemon@freemail.ru> wrote:
> Greetings, All.
>
> https://3v4l.org/vLjTI
>
> <?php
>
> function creator($var)
> {
> return new class($var) {
> private static $var;
> function __construct($var)
> {
> static::$var = $var;
> }
>
> function __debugInfo()
> {
> return [
> "\0*\0var" => static::$var,
> ];
> }
> };
> }
>
> $a = creator('A');
> $b = creator('B');
> var_dump($a, $b, $a === $b);
>
>
> > The output:
>
> object(class@anonymous)#1 (1) {
> ["var":protected]=>
> string(1) "B"
> }
> object(class@anonymous)#2 (1) {
> ["var":protected]=>
> string(1) "B"
> }
> bool(false)
>
>
> However, the output contradicting itself.
> By behavior, the two objects are of the same class, by comparison - they
> are not.
> Is this… intended behavior?
>
>
> --
> Sincerely Yours, Andrey Repin <anrdaemon@freemail.ru>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
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>
>
They are not the same class, they are anonymous.