(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get name of the table the specified field is in

(PHP 5, PHP 7) Initializes MySQLi and returns a resource for use with mysqli_real_connect()

(PHP 5, PHP 7) Gets the number of rows in a result

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Sets the deadlock retry count

(PHP 4, PHP 5, PHP 7) Returns the last message from the server

(PECL mongo >= 1.2.3) Set the size for future connection pools.

(PHP 5, PHP 7) Register a callback function to be called when events are posted

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Create a BLOB

(PHP 4, PHP 5, PHP 7) List result fields resource

(PECL ibm_db2 >= 1.0.0) Returns the scale of the indicated column in a result set