readline_info
(PHP 4, PHP 5, PHP 7, PHP 8)
readline_info — Gets/sets various internal readline variables
Description
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 settings 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.
The array will only contain those elements which are supported by the library
used to built the readline extension.
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.
|
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