(PHP 3 <= 3.0.18, PHP 4 >= 4.0.0)
mysql_field_name -- Get the name of the specified field in a resultmysql_field_name() returns the name of the specified field index. result must be a valid result identifier and field_index is the numerical offset of the field.
Note: field_index starts at 0.
e.g. The index of the third field would actually be 2, the index of the fourth field would be 3 and so on.
For downwards compatibility mysql_fieldname() can also be used. This is deprecated, however.