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@ 2022-10-27T21:22:19Z

<?php

$a = [];
$b = [&$a];
$a[0] = &$b;

var_dump($a === $b);

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

82.77 ms | 404 KiB | 5 Q