(PECL mongo >= 0.9.0) Checks if an array is a database reference

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get or set the database name used with a connection

(PHP 5 >= 5.1.0, PHP 7) Sends a request to execute a prepared statement with given parameters, without waiting

(No version information available, might only be in Git) Retrieves metadata for the fields of a statement prepared

(PHP 5 >= 5.3.0, PHP 7) Instantiates an SQLite3 object and opens an SQLite 3 database

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Remove tuple and return new current tuple

(PHP 4, PHP <=5.2.0) Sets the current file or seek position

(PECL CUBRID >= 8.3.0) Roll back a transaction

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) Returns the name of a field from the statement

(PHP 5, PHP 7) Changes the user of the specified database connection