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分享session 的问题
test.php
<?
session_start();
session_register(id);
$id=11111;
echo"<a href=win.php>ffff</a>";
?>
win.php
<?
session_start();
echo $id;
?>
Warning: session_start() [function.session-start]: open(/tmp\sess_f55ebd11000ee983325dedfe53765f3b, O_RDWR) failed: No such file or directory (2) in c:\apache\htdocs\test.php on line 2
怎样解决这个问题，是不是我的php.ini设置不对，请同志帮忙，先谢啦！
<?
session_start();
session_register(id);
$id=11111;
echo"<a href=win.php>ffff</a>";
?>
win.php
<?
session_start();
echo $id;
?>
Warning: session_start() [function.session-start]: open(/tmp\sess_f55ebd11000ee983325dedfe53765f3b, O_RDWR) failed: No such file or directory (2) in c:\apache\htdocs\test.php on line 2
怎样解决这个问题，是不是我的php.ini设置不对，请同志帮忙，先谢啦！
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etidesunny 2003-05-25
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找不到tmp文件夹，
方法：
在c盘建立一个tmp文件夹
php.ini中:
session.save_path = "c:/temp" //设置session的保存路径.
方法：
在c盘建立一个tmp文件夹
php.ini中:
session.save_path = "c:/temp" //设置session的保存路径.
vitalgg 2003-05-25
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只要放在你的系统变量%path%内的任意路径下和apache运行时的默认路径都可以,只要系统可以找到它就行.
每个程序运行时都有一个默认工作路径(一般是程序的存放路径).程序运行时它的文件搜索路径就成了. path=".;%path%"
当以模块方式加载PHP时,由于主程序是apache,(实现PHP功能的看起来只是它的一部分).所以它的搜索路径顺序是 ..apache的路径和系统变量的路径，如果有两个php.ini文件．一个在apache下,一个在winnt下，ＰＨＰ的配置以apache下的为准．
当以ＣＧＩ方式运行时， 这时的搜索路径是php的存放路径和%path%,自然以php下的php.ini的配置为准了．
每个程序运行时都有一个默认工作路径(一般是程序的存放路径).程序运行时它的文件搜索路径就成了. path=".;%path%"
当以模块方式加载PHP时,由于主程序是apache,(实现PHP功能的看起来只是它的一部分).所以它的搜索路径顺序是 ..apache的路径和系统变量的路径，如果有两个php.ini文件．一个在apache下,一个在winnt下，ＰＨＰ的配置以apache下的为准．
当以ＣＧＩ方式运行时， 这时的搜索路径是php的存放路径和%path%,自然以php下的php.ini的配置为准了．
Mistruster 2003-05-25
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to netvt(网路维他)
有必要把php.ini复制到 %Windows% 目录下吗？
我的PHP就放在Apache目录下，只要IP和机器名设置对了，在别人任意的Windows系统下都能运行。
有必要把php.ini复制到 %Windows% 目录下吗？
我的PHP就放在Apache目录下，只要IP和机器名设置对了，在别人任意的Windows系统下都能运行。
Mistruster 2003-05-25
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为什么要双引号？
session.save_path = c:\temp
就可以了。
session.save_path = c:\temp
就可以了。
yaoyao1118 2003-05-24
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我已设成session.save_path = c:\temp,但是还是一样。
snailium 2003-05-24
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有些时候可能要用C:\\Temp（就是两个斜线）
vitalgg 2003-05-24
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php.ini中:
session.save_path = "c:\winnt\temp" #设置session的保存路径.
session.save_path = "c:\winnt\temp" #设置session的保存路径.
vitalgg 2003-05-24
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如果是CGI方式运行PHP,修改PHP目录下的PHP.INI,
如果是模块方式,修改winnt目录下的PHP.ini
另:你是不是没有将php.ini复制到winnt目录下.
如果是模块方式,修改winnt目录下的PHP.ini
另:你是不是没有将php.ini复制到winnt目录下.
yaoyao1118 2003-05-24
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各位台兄请帮我看看，php.ini [session]部分有没有错？
[Session]
; Handler used to store/retrieve data.
session.save_handler = files
; Argument passed to save_handler. In the case of files, this is the path
; where data files are stored. Note: Windows users have to change this
; variable in order to use PHP's session functions.
; As of PHP 4.0.1, you can define the path as:
; session.save_path = "N;/path"
; where N is an integer. Instead of storing all the session files in
; /path, what this will do is use subdirectories N-levels deep, and
; store the session data in those directories. This is useful if you
; or your OS have problems with lots of files in one directory, and is
; a more efficient layout for servers that handle lots of sessions.
; NOTE 1: PHP will not create this directory structure automatically.
; You can use the script in the ext/session dir for that purpose.
; NOTE 2: See the section on garbage collection below if you choose to
; use subdirectories for session storage
session.save_path = "c:\temp"
; Whether to use cookies.
session.use_cookies = 1
; This option enables administrators to make their users invulnerable to
; attacks which involve passing session ids in URLs; defaults to 0.
; session.use_only_cookies = 1
; Name of the session (used as cookie name).
session.name = PHPSESSID
; Initialize session on request startup.
session.auto_start = 1
; Lifetime in seconds of cookie or, if 0, until browser is restarted.
session.cookie_lifetime = 0
; The path for which the cookie is valid.
session.cookie_path =
; The domain for which the cookie is valid.
session.cookie_domain =
; Handler used to serialize data. php is the standard serializer of PHP.
session.serialize_handler = php
; Define the probability that the 'garbage collection' process is started
; on every session initialization.
; The probability is calculated by using gc_probability/gc_dividend,
; e.g. 1/100 means 1%.
session.gc_probability = 1
session.gc_dividend = 100
; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
; WARNING: Your filesystem must store access times. Windows FAT does
; not. So, see session_set_save_handler() and write your own
; session handler with a different mechanism for cleaning up sessions.
session.gc_maxlifetime = 1440
; NOTE: If you are using the subdirectory option for storing session files
; (see session.save_path above), then garbage collection does *not*
; happen automatically. You will need to do your own garbage
; collection through a shell script, cron entry, or some other method.
; For example, the following script would is the equivalent of
; setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes):
; cd /path/to/sessions; find -cmin +24 | xargs rm
; PHP 4.2 and less have an undocumented feature/bug that allows you to
; to initialize a session variable in the global scope, albeit register_globals
; is disabled. PHP 4.3 and later will warn you, if this feature is used.
; You can disable the feature and the warning seperately. At this time,
; the warning is only displayed, if bug_compat_42 is enabled.
session.bug_compat_42 = 1
session.bug_compat_warn = 1
; Check HTTP Referer to invalidate externally stored URLs containing ids.
; HTTP_REFERER has to contain this substring for the session to be
; considered as valid.
session.referer_check =
; How many bytes to read from the file.
session.entropy_length = 0
; Specified here to create the session id.
session.entropy_file =
;session.entropy_length = 16
;session.entropy_file = /dev/urandom
; Set to {nocache,private,public,} to determine HTTP caching aspects
; or leave this empty to avoid sending anti-caching headers.
session.cache_limiter = nocache
; Document expires after n minutes.
session.cache_expire = 180
; trans sid support is disabled by default.
; Use of trans sid may risk your users security.
; Use this option with caution.
; - User may send URL contains active session ID
; to other person via. email/irc/etc.
; - URL that contains active session ID may be stored
; in publically accessible computer.
; - User may access your site with the same session ID
; always using URL stored in browser's history or bookmarks.
session.use_trans_sid = 0
; The URL rewriter will look for URLs in a defined set of HTML tags.
; form/fieldset are special; if you include them here, the rewriter will
; add a hidden <input> field with the info which is otherwise appended
; to URLs. If you want XHTML conformity, remove the form entry.
; Note that all valid entries require a "=", even if no value follows.
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=,fieldset="
[Session]
; Handler used to store/retrieve data.
session.save_handler = files
; Argument passed to save_handler. In the case of files, this is the path
; where data files are stored. Note: Windows users have to change this
; variable in order to use PHP's session functions.
; As of PHP 4.0.1, you can define the path as:
; session.save_path = "N;/path"
; where N is an integer. Instead of storing all the session files in
; /path, what this will do is use subdirectories N-levels deep, and
; store the session data in those directories. This is useful if you
; or your OS have problems with lots of files in one directory, and is
; a more efficient layout for servers that handle lots of sessions.
; NOTE 1: PHP will not create this directory structure automatically.
; You can use the script in the ext/session dir for that purpose.
; NOTE 2: See the section on garbage collection below if you choose to
; use subdirectories for session storage
session.save_path = "c:\temp"
; Whether to use cookies.
session.use_cookies = 1
; This option enables administrators to make their users invulnerable to
; attacks which involve passing session ids in URLs; defaults to 0.
; session.use_only_cookies = 1
; Name of the session (used as cookie name).
session.name = PHPSESSID
; Initialize session on request startup.
session.auto_start = 1
; Lifetime in seconds of cookie or, if 0, until browser is restarted.
session.cookie_lifetime = 0
; The path for which the cookie is valid.
session.cookie_path =
; The domain for which the cookie is valid.
session.cookie_domain =
; Handler used to serialize data. php is the standard serializer of PHP.
session.serialize_handler = php
; Define the probability that the 'garbage collection' process is started
; on every session initialization.
; The probability is calculated by using gc_probability/gc_dividend,
; e.g. 1/100 means 1%.
session.gc_probability = 1
session.gc_dividend = 100
; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
; WARNING: Your filesystem must store access times. Windows FAT does
; not. So, see session_set_save_handler() and write your own
; session handler with a different mechanism for cleaning up sessions.
session.gc_maxlifetime = 1440
; NOTE: If you are using the subdirectory option for storing session files
; (see session.save_path above), then garbage collection does *not*
; happen automatically. You will need to do your own garbage
; collection through a shell script, cron entry, or some other method.
; For example, the following script would is the equivalent of
; setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes):
; cd /path/to/sessions; find -cmin +24 | xargs rm
; PHP 4.2 and less have an undocumented feature/bug that allows you to
; to initialize a session variable in the global scope, albeit register_globals
; is disabled. PHP 4.3 and later will warn you, if this feature is used.
; You can disable the feature and the warning seperately. At this time,
; the warning is only displayed, if bug_compat_42 is enabled.
session.bug_compat_42 = 1
session.bug_compat_warn = 1
; Check HTTP Referer to invalidate externally stored URLs containing ids.
; HTTP_REFERER has to contain this substring for the session to be
; considered as valid.
session.referer_check =
; How many bytes to read from the file.
session.entropy_length = 0
; Specified here to create the session id.
session.entropy_file =
;session.entropy_length = 16
;session.entropy_file = /dev/urandom
; Set to {nocache,private,public,} to determine HTTP caching aspects
; or leave this empty to avoid sending anti-caching headers.
session.cache_limiter = nocache
; Document expires after n minutes.
session.cache_expire = 180
; trans sid support is disabled by default.
; Use of trans sid may risk your users security.
; Use this option with caution.
; - User may send URL contains active session ID
; to other person via. email/irc/etc.
; - URL that contains active session ID may be stored
; in publically accessible computer.
; - User may access your site with the same session ID
; always using URL stored in browser's history or bookmarks.
session.use_trans_sid = 0
; The URL rewriter will look for URLs in a defined set of HTML tags.
; form/fieldset are special; if you include them here, the rewriter will
; add a hidden <input> field with the info which is otherwise appended
; to URLs. If you want XHTML conformity, remove the form entry.
; Note that all valid entries require a "=", even if no value follows.
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=,fieldset="
gooddot 2003-05-24
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建个路径 c:\tmp ;
修改 session.save_path=c:\tmp
一般默认路径目录都是 tmp
修改 session.save_path=c:\tmp
一般默认路径目录都是 tmp
ahuasky 2003-05-24
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对这个就是ｓｅｓｓｉｏｎ保存路径没有高对！第一个已经就是最好的答案！
session.sava_path="c:\tem"(只要是存在的路经就行)
session.sava_path="c:\tem"(只要是存在的路经就行)
yaoyao1118 2003-05-24
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我的用apache1.3.12 已建了c:\temp,就是不行，真烦。。。
wsrboy 2003-05-24
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设置后要重新启动IIS！！这个毛病好象只在IIS上看到
qxj82 2003-05-24
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那你c:\temp这个目录实际存在吗
