Nested Array

Array
(
    [1] => Array
        (
            [PermissionGroup] => 'Organizations'
            [Permissions] => Array
            (
            	[1] => "Add Organization"
            	[2] => "Edit Organization"
            	[3] => "View Organization"
            )
        )

    [2] => Array
        (
            [PermissionGroup] => 'Users'
            [Permissions] => Array
            (
            	[1] => "Add Users"
            	[2] => "Edit Users"
            	[3] => "View Users"
            )
        )

)