https://mongodb.github.io/mongo-csharp-driver/2.14/apidocs/html/M_MongoDB_Driver_GridFS_MongoGridFS_CreateText.htm
MongoGridFS.CreateText Method (String)
Creates or opens a GridFS file for writing UTF-8 encoded text.
methodstring
https://bugs.php.net/bug.php?id=61190
PHP :: Bug #61190 :: MongoGridFS::put no returning MongoId despite inserting file
phpbugput
https://bugs.php.net/bug.php?id=63337&edit=1
PHP :: Bug #63337 :: MongoGridFS::storeUpload() stores multiple files with same $metadata
multiple filesphpbug