src/Document.php
public static function decode(string $json): self
    {
        if (!$document = self::fromString($json)) {
            throw new \InvalidArgumentException('Invalid JSON string.');
        }

        return $document;
    }
public static function decode(string $json): self
    {
        if (!$document = self::fromString($json)) {
            throw new \InvalidArgumentException('Invalid JSON string.');
        }

        return $document;
    }
Decode a JSON string into a document.

@param string $json
@return Document