(PECL haru >= 0.0.1)
HaruDoc::resetError — Reset error state of the document handle
Once an error code is set, most of the operations, including I/O processing functions cannot be performed. In case if you want to continue after the cause of the error has been fixed, you have to invoke this function in order to reset the document error state.
此函数没有参数。
Always succeeds and returns TRUE.