(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Returns current line kill character

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Read a character from keyboard

(PHP 5 >= 5.1.0, PHP 7) Redraws the display

(PECL newt >= 0.1) Finds an item in the checkbox tree

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Check for insert- and delete-capabilities

(PECL newt >= 0.1) string newt_listbox_get_current ( resource $listbox )

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Check for line insert- and delete-capabilities

(PHP 5 >= 5.1.0, PHP 7) Reads a character and informs the readline callback interface when a line is received

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Define a color pair

(PECL newt >= 0.1) Retreives value of checkox resource