stream_isatty
PHP 7 >= 7.2.0, PHP 8
stream_isatty - Check if a stream is a TTY
Manual
stream_isatty(
resource$stream ): bool
Determines if stream stream refers to a valid terminal type device. This is a more portable version of posix_isatty, since it works on Windows systems too.
Parameters
- stream
-
Return Values
Returns true on success or false on failure.