[RESOLVED] Count Multidimensional Arary Items

[lintz]

I've created an array with the below format.

$UserDetails[0][0]
$UserDetails[1][0]
$UserDetails[2][0]

$UserDetails[0][1]
$UserDetails[1][1]
$UserDetails[2][1]


I need to loop through the array but count($UserDetails) returns 3 which seems incorrect as there are only 2 "items" in the array that contains 3 values each. How can I get the number of "items" (in this case 2)?


EDIT: If it makes a difference I'm declaring $UserDetails as a gloabl array.

$GLOBALS['UserDetails'] = $UserDetails; //make available in another function

//Then to call it in another function
global $UserDetails;