What do the Windows cmd parameters mean in Symfony\Component\Process\Process::start()?

dmitrii_fediuk (Dmitrii Fediuk) May 16, 2017, 6:44am 1

github.com

symfony/process/blob/v3.2.8/Process.php#L285-L286


if ('\\' === DIRECTORY_SEPARATOR && $this->enhanceWindowsCompatibility) {
    $commandline = 'cmd /V:ON /E:ON /D /C "('.$commandline.')';

/V:ON Enables delayed environment variable expansion.
/E:ON Enables command extensions.
/D Disables execution of AutoRun commands.
/C Carries out the command specified by String and then stops.