(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)
ncurses_can_change_color — Checks if terminal color definitions can be changed
Checks whether the terminal has color capabilities and whether the programmer can change color definitions using ncurses_init_color(). ncurses must be initialized using ncurses_init() before calling this function.
此函数没有参数。
Return TRUE if the programmer can change color definitions,
FALSE otherwise.