json面向对象工具类

方法

/**
 * @method bool isJson(string $json) static
 * @method object stringToObject(string $json,int $depth = 512,int $options = 0) static
 * @method mixed decode(string $json,bool $assoc = true,int $depth = 512,int $options = 0) static
 * @method string encode($value,int $options = JSON_UNESCAPED_UNICODE,int $depth = 512) static
 * @method string objectToJson(object $object,int $options = JSON_UNESCAPED_UNICODE,int $depth = 512) static
 * @method string arrayToJson(array $data,int $options = JSON_UNESCAPED_UNICODE,int $depth = 512) static
 */