(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 1.0.0) Binds a value to a parameter

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.2.0) Returns metadata for a column in a result set

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.2.0) Retrieve a statement attribute

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.9.0) Dump an SQL prepared command

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Returns the number of rows affected by the last SQL statement

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Fetch extended error information associated with the last

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Executes a prepared statement

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Fetch the SQLSTATE associated with the last operation on the

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Bind a column to a PHP variable