Powershell - Deep Clone of Hashtable

Get-DeepClone.ps1

function Get-DeepClone
{
    [cmdletbinding()]
    param(
        $InputObject
    )
    process
    {
        if($InputObject -is [hashtable]) {
            $clone = @{}
            foreach($key in $InputObject.keys)
            {
                $clone[$key] = Get-DeepClone $InputObject[$key]
            }
            return $clone
        } else {
            return $InputObject
        }
    }
}

Source: https://powershellexplained.com/2016-11-06-powershell-hashtable-everything-you-wanted-to-know-about/#deep-copies