Php/docs/mongo.constants
From Get docs
Predefined Constants
The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
MONGO_STREAMS(int)- Alias of
MONGO_SUPPORTS_STREAMS MONGO_SUPPORTS_STREAMS(int)- 1 when compiled against PHP Streams (default since 1.4.0).
MONGO_SUPPORTS_SSL(int)- 1 when OpenSSL is enabled and available.
MONGO_SUPPORTS_AUTH_MECHANISM_MONGODB_CR(int)- 1 when MongoDB-Challenge/Reponse authentication is compiled in.
MONGO_SUPPORTS_AUTH_MECHANISM_MONGODB_X509(int)- 1 when x.509 authentication is compiled in.
MONGO_SUPPORTS_AUTH_MECHANISM_GSSAPI(int)- 1 when GSSAPI authentication is compiled in.
MONGO_SUPPORTS_AUTH_MECHANISM_PLAIN(int)- 1 when PLAIN authentication is compiled in.
MONGO_STREAM_NOTIFY_TYPE_IO_INIT(int)MONGO_STREAM_NOTIFY_TYPE_LOG(int)MONGO_STREAM_NOTIFY_IO_READ(int)MONGO_STREAM_NOTIFY_IO_WRITE(int)MONGO_STREAM_NOTIFY_IO_PROGRESS(int)MONGO_STREAM_NOTIFY_IO_COMPLETED(int)MONGO_STREAM_NOTIFY_LOG_INSERT(int)MONGO_STREAM_NOTIFY_LOG_QUERY(int)MONGO_STREAM_NOTIFY_LOG_UPDATE(int)MONGO_STREAM_NOTIFY_LOG_DELETE(int)MONGO_STREAM_NOTIFY_LOG_GETMORE(int)MONGO_STREAM_NOTIFY_LOG_KILLCURSOR(int)MONGO_STREAM_NOTIFY_LOG_BATCHINSERT(int)MONGO_STREAM_NOTIFY_LOG_RESPONSE_HEADER(int)MONGO_STREAM_NOTIFY_LOG_WRITE_REPLY(int)MONGO_STREAM_NOTIFY_LOG_CMD_INSERT(int)MONGO_STREAM_NOTIFY_LOG_CMD_UPDATE(int)MONGO_STREAM_NOTIFY_LOG_CMD_DELETE(int)MONGO_STREAM_NOTIFY_LOG_WRITE_BATCH(int)
