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@ 2021-01-11T00:25:48Z

<?php

$array = [1, [2, 3]];
$array[1][1] = &$array;
count($array, COUNT_RECURSIVE);

Output
Performance
VLD
References
Branches

count: documentation ( source)

preferences:dark modelive previewkey bindings

49.97 ms | 1390 KiB | 5 Q