« MongoGridFSCursor::current MongoGridFSCursor::key » PHP Manual MongoGridFSCursor Return the next file to which this cursor points, and advance the cursor MongoGridFSCursor::getNext (PECL mongo >=0.9.0) MongoGridFSCursor::getNext — Return the next file to which this cursor points, and advance the cursor 说明 public MongoGridFSCursor::getNext ( void ) : MongoGridFSFile 参数 此函数没有参数。 返回值 Returns the next file.