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@ 2025-05-18T05:54:02Z

<?php

class Node {
    public $next;
    public $previous;
}

$first = new Node();
$first->next = $first;

$new = new Node();
$new->previous = $first;
$new->next = $first;
$first->previous = $new;

var_dump($first == $new);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

41.01 ms | 404 KiB | 5 Q