Switching between PowerShell x86 and x64

Powershell Switch x86-x64.ps1

# Put one of these blocks in front of your ps1 script
# Credits to http://vegetarianprogrammer.blogspot.com/2013/03/running-64-bit-powershell-from-32-bit.html

if ($env:PROCESSOR_ARCHITEW6432 -eq "AMD64") {
    Write-Warning "Switching from 32bit to 64bit PowerShell"
    $powershell = Join-Path $PSHOME.ToLower().Replace("syswow64","sysnative").Replace("system32","sysnative") powershell.exe
    if ($myInvocation.Line) {
        &"$powershell" -NonInteractive -NoProfile -ExecutionPolicy Bypass $myInvocation.Line
    } else {
        &"$powershell" -NonInteractive -NoProfile -ExecutionPolicy Bypass -file "$($myInvocation.InvocationName)" $args
    }
    
    exit $lastexitcode
}

if ($env:Processor_Architecture -ne "x86") {
    Write-Warning "Switching from 64bit to 32bit PowerShell"
    $powershell = Join-Path $PSHOME.ToLower().Replace("system32","syswow64") powershell.exe
    
    if ($myInvocation.Line) {
        &"$powershell" -NonInteractive -NoProfile -ExecutionPolicy Bypass $myInvocation.Line
    } else {
        &"$powershell" -NonInteractive -NoProfile -ExecutionPolicy Bypass -file "$($myInvocation.InvocationName)" $args
    }

    exit $LastExitCode
}