(PHP 4, PHP 5, PHP 7)
session_name — 锟斤拷取/锟斤拷锟矫会话锟斤拷锟斤拷
$name
] ) : string
session_name() 锟斤拷锟斤拷锟斤拷锟截碉拷前锟结话锟斤拷锟狡★拷
锟斤拷锟街革拷锟� name 锟斤拷锟斤拷锟斤拷
session_name() 锟斤拷锟斤拷锟斤拷锟斤拷禄峄帮拷锟斤拷疲锟�
锟斤拷锟斤拷锟斤拷 原锟斤拷锟斤拷 锟结话锟斤拷锟狡★拷
锟斤拷锟绞癸拷锟� name 指锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷为锟结话 cookie 锟斤拷锟斤拷锟街ｏ拷
session_name() 锟斤拷锟斤拷锟斤拷锟睫革拷 HTTP 锟斤拷应锟叫碉拷 cookie
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� session.transid锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷峄� cookie 锟斤拷锟斤拷锟捷ｏ拷锟斤拷
一锟斤拷锟斤拷 HTTP 锟斤拷应锟叫凤拷锟斤拷锟斤拷 cookie 锟斤拷锟斤拷锟斤拷之锟斤拷
锟斤拷锟斤拷 session_name() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟皆ｏ拷一锟斤拷要锟节碉拷锟斤拷 session_start() 锟斤拷锟斤拷之前
锟斤拷锟矫此猴拷锟斤拷锟斤拷
锟斤拷锟斤拷始锟斤拷时锟津，会话锟斤拷锟狡会被锟斤拷锟矫诧拷锟揭存储锟斤拷 session.name 锟斤拷锟斤拷锟筋。 锟斤拷耍锟揭拷锟斤拷锟斤拷没峄帮拷锟斤拷疲锟斤拷锟矫达拷锟斤拷锟矫匡拷锟斤拷锟斤拷螅锟斤拷锟揭拷锟� 锟斤拷锟斤拷 session_start() 锟斤拷锟斤拷 之前锟斤拷锟斤拷 session_name() 锟斤拷锟斤拷锟斤拷
name
锟斤拷锟斤拷 cookie 锟斤拷锟斤拷 URL 锟叫的会话锟斤拷锟狡ｏ拷
锟斤拷锟界：PHPSESSID锟斤拷
只锟斤拷使锟斤拷锟斤拷母锟斤拷锟斤拷锟斤拷锟斤拷为锟结话锟斤拷锟狡ｏ拷锟斤拷锟介尽锟斤拷锟杰的讹拷一些锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷郑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� cookie 锟斤拷锟斤拷锟斤拷没锟斤拷锟剿碉拷锟斤拷锟斤拷锟斤拷锟斤拷卸锟斤拷欠锟揭拷锟斤拷锟斤拷 cookie锟斤拷锟斤拷
锟斤拷锟街革拷锟斤拷锟� name 锟斤拷锟斤拷锟斤拷
锟斤拷么锟斤拷前锟结话也锟斤拷使锟斤拷指锟斤拷值锟斤拷为锟斤拷锟狡★拷
锟结话锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要一锟斤拷锟斤拷母锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷使锟斤拷锟斤拷锟街ｏ拷 锟斤拷锟斤拷每锟轿讹拷锟斤拷锟斤拷锟斤拷一锟斤拷锟铰的会话 ID锟斤拷
锟斤拷锟截碉拷前锟结话锟斤拷锟狡★拷锟斤拷锟街革拷锟� name 锟斤拷锟斤拷锟斤拷锟斤拷么锟剿猴拷锟斤拷锟斤拷锟斤拷禄峄帮拷锟斤拷疲锟斤拷锟斤拷锟�
锟斤拷锟斤拷 原锟斤拷锟斤拷 锟结话锟斤拷锟狡★拷
Example #1 session_name() 示锟斤拷
<?php
/* 锟斤拷锟矫会话锟斤拷锟斤拷为 WebsiteID */
$previous_name = session_name("WebsiteID");
echo "The previous session name was $previous_name<br />";
?>
| 锟芥本 | 说锟斤拷 |
|---|---|
| 7.2.0 | session_name() 锟斤拷锟斤拷锟斤拷锟斤拷峄白刺拷锟� 之前锟侥版本锟斤拷锟斤拷锟斤拷锟� cookie 状态锟斤拷 锟斤拷锟皆ｏ拷锟缴版本锟斤拷 PHP 锟斤拷锟斤拷锟斤拷锟节碉拷锟斤拷 session_start() 锟斤拷锟斤拷之锟斤拷锟劫碉拷锟斤拷 session_name() 锟斤拷锟斤拷锟斤拷 锟铰版本锟斤拷 PHP 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿★拷 |