# nlohmann::basic_json::~basic_json ```cpp ~basic_json() noexcept; ``` Destroys the JSON value and frees all allocated memory. ## Exception safety No-throw guarantee: this member function never throws exceptions. ## Complexity Linear. ## See also - [basic_json](basic_json.md) constructs a JSON value - [clear](clear.md) clears the content of a JSON value without destroying it ## Version history - Added in version 1.0.0.