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@ 2023-05-30T13:41:13Z

<?php

class Foo {}

$foo = new Foo();
$weakMap = new WeakMap();
$weakMap[$foo] = $foo;
unset($foo);
foreach ($weakMap as $prop => $value) {
    var_dump($prop, $value);
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

32.76 ms | 404 KiB | 5 Q