(PECL ingres >= 1.4.0) Get the return value from a procedure call

(PHP 4, PHP 5, PECL odbtp >= 1.1.1) Fetch a result row as an associative array, a numeric array, or both

(PHP 4, PHP 5, PECL odbtp >= 1.1.1) Get the length of a field

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Initiates a transaction

(No version information available, might only be in Git) Prepares a query for execution

(PHP 4 >= 4.3.0, PHP 5, PHP 7) List all the handlers available

(PHP 4, PHP 5, PHP 7) Alias of

(PECL maxdb >= 1.0) Returns the error code for the most recent statement call

(PECL mongo >=1.3.0) Return info about all open connections

(PECL CUBRID >= 8.3.1) Ping a server connection or reconnect if there is no connection