Interface Stringable

Stringable
- SimpleXMLElement implements Stringable, Countable, RecursiveIterator
- Throwable extends Stringable
  - Exception implements Throwable
  - Psr\Http\Client\ClientExceptionInterface extends Throwable
    - GuzzleHttp\Exception\GuzzleException extends ClientExceptionInterface

Methods
`public`	`__toString(): string` Implemented by `Exception::__toString()` `SimpleXMLElement::__toString()`	#