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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2FSRC%2F'>SRC</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2F'>php-8.4.5</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2FZend%2F'>Zend</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2FZend%2Ftests%2F'>tests</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2FZend%2Ftests%2Fweakrefs%2F'>weakrefs</a>/</p><hr><h3>✏️ Editing: gh10043-003.phpt</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>--TEST--
Self-referencing map entry GC - 003
--FILE--
&lt;?php

class Value {
    public function __construct(public readonly string $value) {
    }
}

$map = new WeakMap();
$obj = new Value(&#039;a&#039;);
$map[$obj] = [$obj, $map];
$ref = WeakReference::create($map);

gc_collect_cycles();

var_dump($ref-&gt;get());

gc_collect_cycles();

// $obj is first in the root buffer
$obj = null;
$map = null;
gc_collect_cycles();

var_dump($ref-&gt;get());

?&gt;
--EXPECTF--
object(WeakMap)#%d (1) {
  [0]=&gt;
  array(2) {
    [&quot;key&quot;]=&gt;
    object(Value)#%d (1) {
      [&quot;value&quot;]=&gt;
      string(1) &quot;a&quot;
    }
    [&quot;value&quot;]=&gt;
    array(2) {
      [0]=&gt;
      object(Value)#%d (1) {
        [&quot;value&quot;]=&gt;
        string(1) &quot;a&quot;
      }
      [1]=&gt;
      *RECURSION*
    }
  }
}
NULL
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