Predefined Constants
Win32Service Service Status Constants
Predefined Constants
PHP Manual

Win32Service Service Type Bitmasks
Constant | Value | Description
--- | --- | ---
`WIN32_SERVICE_WIN32_OWN_PROCESS` | 0x00000010 | The service runs in its own process.
`WIN32_SERVICE_INTERACTIVE_PROCESS` | 0x00000100 | The service can interact with the desktop. This option is not available on Windows Vista or later.
`WIN32_SERVICE_WIN32_OWN_PROCESS_INTERACTIVE` | 0x00000110 | The service runs in its own process and can interact with the desktop. This option is not available on Windows Vista or later.

Predefined Constants
Win32Service Service Status Constants
Predefined Constants
PHP Manual