3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2016-08-06T11:29:09Z

<?php

$array = [
    "Alfa" => ["Temp", "Zeta"],
    "Teta" => ["Zeta", "Temp"],
    "Zeta" => ["Temp"],
    "Temp" => [],
];

asort($array);

uasort ($array, function ($a, $b) {
    return in_array(key($a), $b);
});

print_r($array);

Output
Performance
VLD
References
Branches

uasort: documentation ( source)
print_r: documentation ( source)
asort: documentation ( source)
in_array: documentation ( source)
key: documentation ( source)

preferences:dark modelive preview

58.07 ms | 402 KiB | 5 Q