MongoGridFS
PHP Manual

MongoGridFS::remove

(PECL mongo >=0.9.0)

MongoGridFS::remove — Removes files from the collections

설명

public boolean MongoGridFS::remove ([ array $criteria= array() [, boolean $just_one= FALSE ]] )

인수

query

The filename or criteria for which to search.

just_one

If only one matching file should be removed.

반환값

Returns if the removal was successful.

MongoGridFS
PHP Manual