dbplus_errno
  Get error code for last operation
  
 
 
  Description
  
   int dbplus_errno
    ( void
   )
  
  
 
  Return Values
  
   Returns the error code, as an integer.
  
  
 
  Notes
  WarningThis function is
EXPERIMENTAL. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.