(PHP 5, PHP 7) Dump debugging information into the log

(PHP 5, PHP 7) Returns the lengths of the columns of the current row in the result set

(PHP 5, PHP 7) Returns the number of parameter for the given statement

(PHP 5 >= 5.5.0, PHP 7) Removes the named savepoint from the set of savepoints of the current transaction

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

(PHP 5 >= 5.3.0, PHP 7) Poll connections public

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

(PHP 5, PHP 7) Performs debugging operations

(PHP 5, PHP 7) Returns a string description of the last connect error

(PHP 5, PHP 7) Get a result row as an enumerated array