(PHP 5 >= 5.4.0, PHP 7) Returns a list of errors from the last command executed

(PHP 5, PHP 7) Returns a string representing the type of connection used

(PHP 5, PHP 7) Gets the number of affected rows in a previous MySQL operation

(PHP 5, PHP 7) Set options bool mysqli::options

(PHP 5, PHP 7) Prepare an SQL statement for execution

(PHP 5, PHP 7) Used for establishing secure connections using SSL

(PHP 5, PHP 7) Asks the server to kill a MySQL thread

(PHP 5, PHP 7) Unsets user defined handler for load local infile command

(PHP 5 >= 5.5.0, PHP 7) Set a named transaction savepoint

(PHP 5, PHP 7) Open a new connection to the MySQL server