3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2022-03-18T21:11:49Z

<?php

$array = [
    'foo' => '',
    '' => 'bar',
    17 => 'baz',
    'foobar' => 19,
    0 => 'barfoo',
    'barbaz' => 0,
];

var_dump(array_filter($array));
var_dump(array_filter($array, null));
var_dump(array_filter($array, null, ARRAY_FILTER_USE_KEY));
var_dump(array_filter($array, null, ARRAY_FILTER_USE_BOTH));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_filter: documentation ( source)

preferences:dark modelive previewkey bindings

28.51 ms | 405 KiB | 5 Q