PHP  
downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | my php.net 
search for in the  
<fbsql_field_lenfbsql_field_seek>
Last updated: Mon, 16 Jul 2012

fbsql_field_name

(PHP 4 >= 4.0.6, PHP 5)

fbsql_field_name --  Get the name of the specified field in a result

说明

string fbsql_field_name ( resource result [, int field_index] )

fbsql_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.

注: 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.

例子 1. fbsql_field_name() example

<?php
// The users table consists of three fields:
//  user_id
//  username
//  password.

$res = fbsql_db_query("users", "select * from users", $link);

echo
fbsql_field_name($res, 0) . "\n";
echo
fbsql_field_name($res, 2);
?>

上例将输出:

user_id
password




<fbsql_field_lenfbsql_field_seek>
 Last updated: Mon, 16 Jul 2012
 
Copyright © 2001-2005 The PHP Group
All rights reserved.
This unofficial mirror is operated at: http://manual.phpv.net/
Last updated: Thu Jul 7 19:13:47 2005 CST