readline_info
(PHP 4, PHP 5, PHP 7)
readline_info — Gets/sets various internal readline variables
Description
readline_info ([ string|null $var_name = null [, int|string|bool|null $value = null ]] ) : mixed
Gets or sets various internal readline variables.
Parameters
-
var_name -
A variable name.
-
value -
If provided, this will be the new value of the setting.
Return Values
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.
Changelog
| Version | Description |
|---|---|
| 8.0.0 | var_name and value are nullable now. |
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.readline-info.php