(PHP 4 >= 4.0.6, PHP 5, PHP 7) Returns the error message from previous operation

(PHP 4 >= 4.0.7, PHP 5, PHP 7) array fbsql_get_autostart_info ([ resource $link_identifier ]

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Create a BLOB

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get name of the table the specified field is in

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get number of rows in result

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Get the size of a BLOB

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Get table name of field

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Enable or disable FrontBase warnings

(PHP 4 >= 4.0.7, PHP 5, PHP 7) Get the status for a given database

(PHP 5, PHP 7 >= 5.1.0) Change input/output character set