基本上你的php.ini不必动你看一下
session.save_path = c:\php\sessiondata这个路径你有没有.是不是只读就行了
[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.
session.save_path = c:\php\sessiondata; Whether to use cookies.
session.use_cookies = 1
; Name of the session (used as cookie name).
session.name = PHPSESSID; Initialize session on request startup.
session.auto_start = 0; 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; Percentual probability that the 'garbage collection' process is started
; on every session initialization.
session.gc_probability = 1; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
session.gc_maxlifetime = 1440; 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.
session.cache_limiter = nocache; Document expires after n minutes.
session.cache_expire = 180; use transient sid support if enabled by compiling with --enable-trans-sid.
session.use_trans_sid = 1url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
session.save_path = c:\php\sessiondata这个路径你有没有.是不是只读就行了
[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.
session.save_path = c:\php\sessiondata; Whether to use cookies.
session.use_cookies = 1
; Name of the session (used as cookie name).
session.name = PHPSESSID; Initialize session on request startup.
session.auto_start = 0; 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; Percentual probability that the 'garbage collection' process is started
; on every session initialization.
session.gc_probability = 1; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
session.gc_maxlifetime = 1440; 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.
session.cache_limiter = nocache; Document expires after n minutes.
session.cache_expire = 180; use transient sid support if enabled by compiling with --enable-trans-sid.
session.use_trans_sid = 1url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
如 session.save_path = c:\apache\htdocs\session(名字可任意,保证该session文件夹存在)
DOCSDIR为你的APACHE服务根目录。要改就是把默认的\DOCSDIR\TEMP 改成
\DOCSDIR\.
<b>Warning</b>: Cannot send session cache limiter - headers already sent by (output started at C:\Inetpub\wwwroot\php3.PHP:3) in <b>C:\Inetpub\wwwroot\php3.PHP</b> on line <b>4</b><br>
是不是需要在文件头加上个什么文件啊
在<?session_star();
session_register("user_name");
?>
(1)。
在session_start()之前的任何地方都不能有输出,include 的文件也不行
(2)。
用@session_start();因为只是一个warning