(3.0.6 - 3.0.18 only, PHP 4 >= 4.0.0)
int odbc_num_fields (int result_id)
int odbc_num_fields
odbc_num_fields() will return the number of fields (columns) in an ODBC result. This function will return -1 on error. The argument is a valid result identifier returned by odbc_exec().