Description
string mysql_field_name
(int result, int field_index)
mysql_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.
Example 1. mysql_field_name() example
// The users table consists of three fields: // user_id // username // password. $res = mysql_db_query("users", "select * from users", $link); echo mysql_field_name($res, 0) . "\n"; echo mysql_field_name($res, 2); |
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The above example would produce the following output:
For downwards compatibility mysql_fieldname() can also be used.