a question about array

[chaos2003]

if i know the value,how can i get the key of the value? is there a function?

thanks.

Chaos

[matt_4013]

I don't think there's a function, you could use a foreach loop tho

foreach($array as $k=>$v) {

if($v == $value) {

$keyname = $k;
}

}

[Weedpacket]

There is a function. Two, in fact.
[man]array_search[/man] and [man]array_keys[/man].

[matt_4013]

oooh, they might come in handy 😉 I knew I shoulda looked at the manual! Thanks Weedpacket