sqlite_last_error

Object oriented style (method):

Returns the error code from the last operation performed on dbhandle (the database handle), or 0 when no error occurred. A human readable description of the error code can be retrieved using sqlite_error_string().

The SQLite Database resource; returned from sqlite_open() when used procedurally. This parameter is not required when using the object-oriented method.

Returns an error code, or 0 if no error occurred.

sqlite_error_string() -