fbsql_field_name

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

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

说明

fbsql_field_name ( resource $result [, int $field_index ] ) : string

Returns the name of the specified field index.

参数

result

A result pointer returned by fbsql_list_fields().

field_index

The numerical offset of the field. The field index starts at 0.

返回值

Returns the name as a string, or FALSE if the field doesn't exist.

范例

Example #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);
?>

以上例程会输出：

user_id
password

参见