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@ 2020-02-06T02:07:17Z

<?php

$arr = [0, 1];

foreach ($arr as $k => &$v) {
    echo " [$k] => $v\n";
}

$v = 5;

var_dump($arr[1]);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

33.27 ms | 404 KiB | 5 Q