(PHP 5, PHP 7) Returns the error code for the most recent statement call

(PECL mongo >=1.3.3) Set the read preference for this query

(PECL maxdb >= 1.0) Opens a connection to a MaxDB server

(PECL mongo >= 1.5.0) Description public

(PHP 5 <= 5.3.0) Refreshes public bool mysqli::refresh

(PECL mongo >=0.9.0) Create a new cursor public

(PECL mongo >=0.9.0) Drops a collection [deprecated]

(PHP 5 >= 5.3.0, PHP 7) Check if there are more query results from a multiple query

(PHP 5, PHP 7) Get len bytes data from open blob

(PHP 4 >= 4.0.6, PHP 5, PHP 7, PECL OCI8 >= 1.0.0) Alias of