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[PHP] Anonymous classes share static space?




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@xxxxxxxxxxx>


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