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

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

(PHP 5, PHP 7) Fetch results from a prepared statement into the bound variables

(PHP 5, PHP 7) Initiate a result set retrieval

(PHP 5 < 5.4.0) Alias for

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

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

(PHP 5, PHP 7) Adjusts the result pointer to an arbitrary row in the result

(PHP 5 < 5.4.0) Alias for

(PHP 5, PHP 7) Returns result set metadata from a prepared statement