db2_num_fields
PECL ibm_db2 >= 1.0.0
db2_num_fields - Returns the number of fields contained in a result set
Manual
db2_num_fields(
resource$stmt ): int|false
Returns the number of fields contained in a result set. This is most useful for handling the result sets returned by dynamically generated queries, or for result sets returned by stored procedures, where your application cannot otherwise know how to retrieve and use the results.
Parameters
- stmt
-
A valid statement resource containing a result set.
Return Values
Returns an integer value representing the number of fields in the result set associated with the specified statement resource. Returns false if the statement resource is not a valid input value.