readline_info
(PHP 4, PHP 5)
readline_info — Gets/sets various internal readline variables
설명
mixed readline_info
([ string $varname
[, string $newvalue
]] )
Gets or sets various internal readline variables.
매개변수
- varname
-
A variable name.
- newvalue
-
If provided, this will be the new value of the setting.
반환값
If called with no parameters, this function returns an array of values for all the setting readline uses. The elements will be indexed by the following values: done, end, erase_empty_line, library_version, line_buffer, mark, pending_input, point, prompt, readline_name, and terminal_name.
If called with one or two parameters, the old value is returned.