(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)
ncurses_pair_content — Retrieves foreground and background colors of a color pair
$pair
, int &$f
, int &$b
)Retrieves the foreground and background colors that constitute the given color pair. Terminal color capabilities must be initialized with ncurses_start_color() prior to calling this function.
pairThe number of the color pair to retrieve information for.
fA reference to which to return the foreground color of the color pair. The information returned will be a color number referring to one of the pre-defined colors or a color defined previously by ncurses_init_color() if the terminal supports color changing.
bA reference to which to return the background color of the color pair. The information returned will be a color number referring to one of the pre-defined colors or a color defined previously by ncurses_init_color() if the terminal supports color changing.
Returns -1 if the function was successful, and 0 if ncurses or terminal color capabilities have not been initialized.