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@ 2021-08-13T13:26:44Z

<?php
$array = [[1], [2], [3]];

function foo(){
    echo 'called'.PHP_EOL;
    return 1;
}
foreach ($array as [foo() => &$val]) { var_dump($val); }

var_dump($array);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

24.47 ms | 404 KiB | 5 Q