锟斤拷取/锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷

说锟斤拷

session_cache_limiter ([ string $cache_limiter ] ) : string

session_cache_limiter() 锟斤拷锟截碉拷前锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷突锟斤拷朔锟斤拷偷锟� HTTP 锟斤拷应头锟叫的伙拷锟斤拷锟斤拷撇锟斤拷浴锟� 锟酵伙拷锟剿伙拷锟竭达拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟斤拷锟接ν凤拷锟较拷锟� 确锟斤拷锟斤拷锟斤拷页锟斤拷锟斤拷锟捷的伙拷锟斤拷锟斤拷锟� 锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷为 nocache 锟斤拷锟斤拷瓶突锟斤拷嘶锟斤拷叽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷 public 锟斤拷示锟斤拷锟斤拷突锟斤拷嘶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷荩锟� private 锟斤拷示锟斤拷锟斤拷突锟斤拷嘶锟斤拷妫� 锟斤拷锟角诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷★拷

锟斤拷 private 模式锟铰ｏ拷锟斤拷锟斤拷 Mozilla 锟斤拷锟节碉拷一些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷薹锟斤拷锟饺凤拷锟斤拷锟� Expire 锟斤拷应头锟斤拷通锟斤拷使锟斤拷 private_no_expire 模式锟斤拷锟皆斤拷锟斤拷锟斤拷锟斤拷锟解：锟斤拷锟斤拷锟斤拷模式锟铰ｏ拷锟斤拷锟斤拷锟斤拷突锟斤拷朔锟斤拷锟� Expire 锟斤拷应头锟斤拷

锟斤拷锟斤拷为 '' 锟斤拷锟皆关憋拷锟皆讹拷锟斤拷锟酵伙拷锟斤拷锟斤拷锟斤拷锟接ν凤拷墓锟斤拷堋锟�

锟斤拷锟斤拷始锟斤拷时锟津，伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟结被锟斤拷锟斤拷为默锟斤拷值锟斤拷锟斤拷锟揭存储锟斤拷 session.cache_limiter 锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷耍锟斤拷锟斤拷要锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷每锟斤拷锟斤拷锟斤拷锟斤拷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斤拷锟斤拷 session_cache_limiter() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫★拷

锟斤拷锟斤拷

cache_limiter

锟斤拷锟街革拷锟斤拷锟� cache_limiter 锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷指锟斤拷值锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值锟斤拷

**锟斤拷选锟斤拷值**
值	锟斤拷锟酵碉拷锟斤拷应头
public	Expires锟斤拷锟斤拷锟斤拷锟斤拷 session.cache_expire 锟斤拷锟借定锟斤拷锟斤拷贸锟斤拷锟� Cache-Control锟斤拷 public, max-age=锟斤拷锟斤拷锟斤拷 session.cache_expire 锟斤拷锟借定锟斤拷锟斤拷贸锟斤拷锟� Last-Modified锟斤拷锟斤拷锟结话锟斤拷蟊４锟绞憋拷洌�
private_no_expire	Cache-Control: private, max-age=锟斤拷锟斤拷锟斤拷 session.cache_expire 锟斤拷锟借定锟斤拷锟斤拷贸锟斤拷锟�, pre-check=锟斤拷锟斤拷锟斤拷 session.cache_expire 锟斤拷锟借定锟斤拷锟斤拷贸锟斤拷锟� Last-Modified: 锟斤拷锟结话锟斤拷蟊４锟绞憋拷洌�
private	Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: private, max-age=锟斤拷锟斤拷锟斤拷 session.cache_expire 锟斤拷锟借定锟斤拷锟斤拷贸锟斤拷锟�, pre-check=锟斤拷锟斤拷锟斤拷 session.cache_expire 锟斤拷锟借定锟斤拷锟斤拷贸锟斤拷锟� Last-Modified: 锟斤拷锟结话锟斤拷蟊４锟绞憋拷洌�
nocache	Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache

锟斤拷锟斤拷值

锟斤拷锟截碉拷前锟斤拷锟矫的伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡★拷

锟斤拷锟斤拷

Example #1 session_cache_limiter() 示锟斤拷


<?php

/* 锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷为 'private' */

session_cache_limiter('private');
$cache_limiter = session_cache_limiter();

echo "The cache limiter is now set to $cache_limiter<br />";
?>

锟轿硷拷

session.cache_limiter