ncurses_has_key
Check for presence of a function key on terminal keyboard
Description
int ncurses_has_key
( int $keycode
)
WarningThis function is
EXPERIMENTAL. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.
WarningThis function is
currently not documented; only its argument list is available.