[RESOLVED] get array key

[zzz]

I have an array in the following format:

$myArray = array(

'CA' => array
(
	'la' 		=> 'Los Angeles', 
	'sf' 		=> 'San Francisco'
),

'NY' => array
(
	'nyc' 		=> 'New York'
),

'TX' => array
(
	'austin' 	=> 'Austin',
	'houston' 	=> 'Houston',
	'dallas' 	=> 'Dallas'
)
);

If I have variables for State and City name how do I get the key for city value?

$state = 'CA';
$city = 'Los Angeles';
$cityKey = ???

I think i can get it without running a loop, right?

[laserlight]

You can use array_search() with $myArray[$state] and $city.

[zzz]

ahh... missed that one. Works great!