( void )
This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
ncurses_raw() places the terminal in raw
mode. Raw mode is similar to cbreak mode, in that characters
typed are immediately passed through to the user program. The
differences that are that in raw mode, the interrupt, quit,
suspend and flow control characters are all passed through
uninterpreted, instead of generating a signal.
Returns TRUE if any error occurred, otherwise FALSE.
See also: ncurses_noraw(),