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# basic_json::get_binary

    binary_t& get_binary();

    const binary_t& get_binary() const;

Returns a reference to the stored binary value.

## Return value

Reference to binary value.

## Exception safety

Strong exception safety: if an exception occurs, the original value stays intact.

## Exceptions

Throws `type_error.302` if the value is not binary

## Complexity

Constant.

## Version history

- Added in version 3.8.0.