(PECL maxdb >= 1.0) Enforce execution of a query on the master in a master/slave setup

(PECL tokyo_tyrant >= 0.2.0) Get the current value

(PHP 5 < 5.4.0, PECL sqlite >= 1.0.0) Executes a query against a given database and returns a result handle

(PHP 4, PHP 5, PHP 7) Select mSQL database bool

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

(No version information available, might only be in Git) Commits a transaction that was begun with

(No version information available, might only be in Git) Cancels a statement

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Set index

(PECL mongo >= 1.0.9) Returns the string representation of this 32-bit integer.

(PECL mongo >=0.9.0) The __construct purpose