(PHP 4, PHP <=5.2.0) Set the default byte mode

(PHP 4, PHP <=5.2.0) Deletes the slob object

(PHP 4, PHP <=5.2.0) Close Informix connection

(PHP 4, PHP <=5.2.0) Open Informix server connection

(PHP 4, PHP <=5.2.0) Prepare an SQL-statement for execution

(PHP 4, PHP <=5.2.0) List of Informix SQL fields

(PHP 4, PHP <=5.2.0) Send Informix query resource

(PHP 4, PHP <=5.2.0) Updates the content of the char object