PHP Array of Australian States

Australian states abbreviations and names as PHP array:

$states = [
    "NSW" => "New South Wales",
    "VIC" => "Victoria",
    "QLD" => "Queensland",
    "TAS" => "Tasmania",
    "SA" => "South Australia",
    "WA" => "Western Australia",
    "NT" => "Northern Territory",
    "ACT" => "Australian Capital Territory"
];

Or:

$states = [
    ['code' => 'NSW', 'name' => 'New South Wales'],
    ['code' => 'QLD', 'name' => 'Queensland'],
    ['code' => 'SA', 'name' => 'South Australia'],
    ['code' => 'TAS', 'name' => 'Tasmania'],
    ['code' => 'VIC', 'name' => 'Victoria'],
    ['code' => 'WA', 'name' => 'Western Australia'],
    ['code' => 'NT', 'name' => 'Northern Territory'],
    ['code' => 'ACT', 'name' => 'Australian Capital Territory']
];

AU State codes as PHP array:

$auStateCodes = ['NSW', 'QLD', 'SA', 'TAS', 'VIC', 'WA', 'NT', 'ACT'];

AU State names as PHP array:

$states = [
    "New South Wales",
    "Victoria",
    "Queensland",
    "Tasmania",
    "South Australia",
    "Western Australia",
    "Northern Territory",
    "Australian Capital Territory"
];