(PHP 3 <= 3.0.18, PHP 4 >= 4.0.0)
int mysql_num_fields (resource result)
int mysql_num_fields
mysql_num_fields() returns the number of fields in a result set.
See also: mysql_db_query(), mysql_query(), mysql_fetch_field(), mysql_num_rows().
For downward compatibility mysql_numfields() can also be used. This is deprecated however.