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readline_infoGets/sets various internal readline variables Description
mixed readline_info(stringnull
$var_name = null , intstringboolnull $value = null )Gets or sets various internal readline variables. Parameters
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: If called with one or two parameters, the old value is returned. Changelog
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