readline_info

(PHP 4, PHP 5, PHP 7)

readline_info — Gets/sets various internal readline variables

Descripción

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

Gets or sets various internal readline variables.

Parámetros

varname

A variable name.

newvalue

If provided, this will be the new value of the setting.

Valores devueltos

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.