(PHP 4, PHP <=5.2.0) Creates an char object

(PECL mongo >=1.3.0) Returns a resource that can be used to read the stored file

(PHP 5 < 5.4.0) Alias for

(PECL CUBRID >= 8.3.0) Get the number of elements in collection type column using OID

(PECL mongo >= 1.5.0) Creates a new batch of write operations

(PHP 5.3.2, PHP 7, PECL OCI8 >= 1.4.0) Sets the database edition

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) Returns the current position of internal pointer of large object

(PECL mongo >=1.1.0) Change slaveOkay setting for this collection

(PHP 5 >= 5.6.0, PHP 7) Flush outbound query data on the connection

(PECL mongo >=1.3.0) Set the read preference for this database