(PHP 5, PHP 7) Retrieves information about the most recently executed query

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

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

(PHP 5, PHP 7) Returns RPL query type int my

(PHP 5, PHP 7) Initializes a statement and returns an object for use with mysqli_stmt_prepare

(PHP 5, PHP 7) Returns the number of columns for the most recent query

(PHP 5, PHP 7) Returns the version of the MySQL server as an integer

(PHP 5, PHP 7) Prepare next result from multi_query

(PHP 5, PHP 7) Returns whether thread safety is given or not

(PHP 5, PHP 7) Send the query and return bool