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@ 2023-10-09T23:00:43Z

<?php

$array = ['a' => 1, 'c' => 0];

function neverEmpty(&$firstChoice, $alternative) {
    return empty($firstChoice) ? $alternative : $firstChoice;
}

foreach (['a', 'b', 'c'] as $k) {
    var_export(neverEmpty($array[$k], 'nope'));
    echo "\n";
}

Output
Performance
VLD
References
Branches

var_export: documentation ( source)

preferences:dark modelive previewkey bindings

59.66 ms | 1108 KiB | 5 Q