(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
ncurses_can_change_color ( ) : bool
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.
This function has no parameters.
Return true if the programmer can change color definitions, false otherwise.
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https://www.php.net/manual/en/function.ncurses-can-change-color.php