Get-LocalVariable.ps1

function Get-LocalVariable
{
    [CmdletBinding()]
    param (
    )
 
    #define buildin variables
    $builtinVariable = [PSObject].Assembly.GetType('System.Management.Automation.SpecialVariables').GetFields('NonPublic,Static') | where FieldType -eq ([string]) | foreach GetValue($null)
    $builtinVariable += @("FormatEnumerationLimit", "MaximumAliasCount", "MaximumDriveCount", "MaximumErrorCount", "MaximumFunctionCount", "MaximumHistoryCount", "MaximumVariableCount", "profile", "psISE", "PSSessionOption", "PSUICulture", "psUnsupportedConsoleApplications", "PSVersionTable", "startupFiles")

    #Get local variable(If use this function inside PSModule, set -Scope 2 instead )
    $variables = Get-Variable -Scope 1 | where Name -notin $builtinVariable | select Name,Value

    return $variables
}