fbsql_field_name()
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
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
fbsql_field_type()
Get the type of the specified field in a result