message: Add support for PHP 8.1 on Windows
diff: @@ -309,7 +309,7 @@ $ext_dir = "$php_dir\ext"
  $bin_dir = $php_dir
  $current_profile = "$env:TEMP\setup-php.ps1"
  $ProgressPreference = 'SilentlyContinue'
  -$master_version = '8.0'
  +$nightly_version = '8.[0-9]'
  $cert_source='CurrentUser'
  $arch = 'x64'
  @@ -364,10 +364,9 @@ if ($null -eq $installed -or -not("$($installed.Version).".StartsWith(($version
  if ($version -lt '7.0' -and (Get-InstalledModule).Name -notcontains 'VcRedist') {
  Install-Module -Name VcRedist -Force
  }
  - if ($version -eq $master_version) {
  - $version = 'master'
  - Invoke-WebRequest -UseBasicParsing -Uri https://dl.bintray.com/shivammathur/php/Install-PhpMaster.ps1 -OutFile $php_dir\Install-PhpMaster.ps1 > $null 2>&1
  - & $php_dir\Install-PhpMaster.ps1 -Architecture $arch -ThreadSafe $ts -Path $php_dir
  + if ($version -match $nightly_version) {
  + Invoke-WebRequest -UseBasicParsing -Uri https://dl.bintray.com/shivammathur/php/Install-PhpNightly.ps1 -OutFile $php_dir\Install-PhpNightly.ps1 > $null 2>&1
  + & $php_dir\Install-PhpNightly.ps1 -Architecture $arch -ThreadSafe $ts -Path $php_dir -Version $version > $null 2>&1
  } else {
  Install-Php -Version $version -Architecture $arch -ThreadSafe $ts -InstallVC -Path $php_dir -TimeZone UTC -InitialPhpIni Production -Force > $null 2>&1
  }
  