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@ 2020-10-15T07:05:25Z

<?php
declare(strict_types=1);

function foo(int &$int): void {
    $int = '5';
}

foo($x);
var_dump($x);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

29.8 ms | 404 KiB | 5 Q