[#nlohmann-basic_json-00-begin-05]
= xref:nlohmann.adoc[nlohmann]::xref:nlohmann/basic_json-00.adoc[basic_json]::begin
:relfileprefix: ../../
:mrdocs:

returns an iterator to the first element

== Synopsis

Declared in `<nlohmann/json.hpp>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:nlohmann/basic_json-00/iterator.adoc[iterator]
begin() noexcept;
----

== Return Value

an iterator for a basic_json container


[.small]#Created with https://www.mrdocs.com[MrDocs]#