3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2021-01-07T14:49:09Z

<?php
$arrays = [
    ['a', 'c', 'b'],
    ['f', 'd'],
    [],
];

foreach ($arrays as &$array) {
}
unset($array);

foreach ($arrays as $array) {
    print_r($array);
}

Output
Performance
VLD
References
Branches

print_r: documentation ( source)

preferences:dark modelive previewkey bindings

38.63 ms | 404 KiB | 5 Q