(PHP 4 >= 4.0.6, PHP 5, PHP 7) Open a connection to a FrontBase Server

(PHP 5 >= 5.3.0, PHP 7) Gets a result set from a prepared statement

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Reset connection (reconnect)

(PHP 4, PHP 5, PHP 7) Alias of

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) Enables or disables internal debug output

(PECL tokyo_tyrant >= 0.1.0) Get a query object

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Add a tuple to a relation

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

(PHP 5, PHP 7) Binds variables to a prepared statement for result storage

(PHP 5 >= 5.0.5, PHP 7) Sets the default client character set