(PHP 5, PHP 7) Get MySQL client info string

(PHP 5, PHP 7) Returns the next field in the result set

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

(PHP 5 >= 5.3.0, PHP 7) Returns statistics about the client connection

(PHP 5, PHP 7) Frees the memory associated with a result

(PHP 5, PHP 7) Performs a query on the database

(PHP 5, PHP 7) Returns the SQLSTATE error from previous MySQL operation

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

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

(PHP 5, PHP 7) Returns a string description for last statement error