php 한글 메뉴얼 도움말 검색 사이트 Gets/sets various internal readline variables [function.readline-info]

설명

mixed readline_info ([ string $varname [, string $newvalue ]] )

Gets or sets various internal readline variables.

인수

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.