php man page for dbplus_errcode

DBPLUS_ERRCODE(3)							 1							 DBPLUS_ERRCODE(3)

dbplus_errcode - Get error string for given errorcode or last error

SYNOPSIS
       string dbplus_errcode ([int  $errno])

DESCRIPTION
	Returns a clear error string for the given error code.

PARAMETERS
	      o $errno
		- The error code. If not provided, the result code of the last db++ operation is assumed.

RETURN VALUES
	Returns the error message.

NOTES
       Warning

	      This  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.

PHP Documentation Group 													 DBPLUS_ERRCODE(3)