最郁闷的不在这里, 昨天上午,做了页面后,连接还显示 C.PHP?PHPSESSID=......现在连接就变成C.PHP了,别的都没了??我用的是虚拟主机,但能看PHP.INI 下面是PHP.INI里关于SESSION的内容,大家帮我看一下:[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 = /var/php_sessions; 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 = 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; Define the probability that the 'garbage collection' process is started ; on every session initialization. ; The probability is calculated by using gc_probability/gc_divisor, ; e.g. 1/100 means there is a 1% chance that the GC process starts ; on each request.session.gc_probability = 1 session.gc_divisor = 1000; After this number of seconds, stored data will be seen as 'garbage' and ; cleaned up by the garbage collection process. session.gc_maxlifetime = 1440; 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 = 0 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 books. session.use_trans_sid = 1; 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=fakeentry"
改为:
$_SESSION['access']="fdsafdsa";
试试
//----------------a.php
<?PHP
Session_start();
$_session["abc"]='ddddd';
?>
<a href="c.php"> test_session </a>
//---------------c.php
<?php
session_start();
echo $_session["abc"];
?>
==============================================================
检查PHP.INI SESSION设置
这是A.PHP
<?PHP
Session_start();
$_session["abc"]='ddddd';
$_session['bcd']='eee';
?>
<a href="c.php"> test_session </a>
<?
echo $_session["abc"];?>
<br><br><br><br>
<?
echo $_session['bcd'];
?>单引号和双引号都用了,可以在A.PHP里显示SESSION内容,但连接到C.PHP里就丢了..
昨天上午,做了页面后,连接还显示 C.PHP?PHPSESSID=......现在连接就变成C.PHP了,别的都没了??我用的是虚拟主机,但能看PHP.INI
下面是PHP.INI里关于SESSION的内容,大家帮我看一下:[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 = /var/php_sessions; 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 = 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; Define the probability that the 'garbage collection' process is started
; on every session initialization.
; The probability is calculated by using gc_probability/gc_divisor,
; e.g. 1/100 means there is a 1% chance that the GC process starts
; on each request.session.gc_probability = 1
session.gc_divisor = 1000; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
session.gc_maxlifetime = 1440; 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 = 0
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 books.
session.use_trans_sid = 1; 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=fakeentry"
两个代码首行都加上看看结果!
a.php:
<?PHP
error_reporting(7);
Session_start();
$_session["abc"]='ddddd';
$_session['bcd']='eee';
?>
<a href="c.php"> test_session </a>
<?
echo $_session["abc"];?>
<br><br><br><br>
<?
echo $_session['bcd'];
?>c.php
<?php
error_reporting(7);
session_start();
echo $_session["abc"];
echo $_session['bcd'];
?> 运行后没有特别的提示啊。点A.PHP的连接进入C.PHP,还是空白页面。
有这个目录么
<?php
session_start();
$_SESSION['a']="aaa";
echo $_SESSION['a']
?>
<p /><a href="f6.php">b.php</a>---b.php:---
<?php
session_start();
print_r($_SESSION);
?>
session.save_path = /public_html/cgi-bin/tmp
这个路径有.
下面是两个程序,执行A.PHP时,显示:
print_r: Array ( [abc] => ddddd )
如果在A.PHP里加多一个SESSION也可以显示出来,但到C.PHP里就没了。a.php:
<?PHP
session_start();
$_SESSION["abc"]='ddddd';
?>
<a href="c.php"> test_session </a> <br><br><br>
print_r:
<?PHP
print_r($_SESSION);
?>c.php:
<?PHP
session_start();
?>
<br>print_r:<?PHP
print_r($_SESSION);
?>
现在显示一切正常??晕了。这个问题谁能给解释一下啊...哎,初学真难啊,我觉得比ASP难..