(PHP 4 >= 4.2.0, PHP 5)
PHP 4 uses server, dba_user_name and dba_user_password instead of service_handle parameter.
server
dba_user_name
dba_user_password
service_handle
本函数暂无文档,仅有参数列表。
See also ibase_modify_user() and ibase_delete_user().