这个问题是怎么回事？session_start()出错

[liutiejiang]

我的一个文件check.php
<?php
session_start();
$YourName=$_POST['YourName'];
$PassWord=$_POST['PassWord'];
$array = array($YourName, $PassWord);

$LoginNameAndPassWord= implode(";", $array);
$fp=fopen("sources/psw.dat","r");
$CheckOk=0;
while(!feof($fp)){
$sTitle=trim(fgets($fp,100));
if($sTitle=="LoginName&PassWord:"):
$sNP=trim(fgets($fp,200));
if($sNP==$LoginNameAndPassWord):
$CheckOk=1;
break;
endif;
endif;
}
$_SESSION['LoginOk']=$CheckOk;
if( $CheckOk==1 ):
header("Location: main.php");
else:
header("Location: index.php");
endif;
?>
LoginOk这个变量我想在main.php中间调用，但得不到。
并且还有错误：
Warning: session_start(): open(/tmp\sess_96dbce67a5bf2876922576ae37554ab6, O_RDWR) failed: No such file or directory (2) in C:\Program Files\Apache Group\Apache2\htdocs\check.php on line 2

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at C:\Program Files\Apache Group\Apache2\htdocs\check.php:2) in C:\Program Files\Apache Group\Apache2\htdocs\check.php on line 2

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at C:\Program Files\Apache Group\Apache2\htdocs\check.php:2) in C:\Program Files\Apache Group\Apache2\htdocs\check.php on line 2

Warning: Cannot modify header information - headers already sent by (output started at C:\Program Files\Apache Group\Apache2\htdocs\check.php:2) in C:\Program Files\Apache Group\Apache2\htdocs\check.php on line 22

Warning: Unknown(): open(/tmp\sess_96dbce67a5bf2876922576ae37554ab6, O_RDWR) failed: No such file or directory (2) in Unknown on line 0

Warning: Unknown(): Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0
清高手指点

[feel8]

php.ini 中设置 session.save_path = c:\winnt\temp ，重启web服务器。

header之前不能有输出

[blueoxygen]

session.save_path 没有配置
哈哈，早期的小鸟，你怎么总是在着泡着呢

[cnpr]

http://www.eaoo.com/design/list.asp?classid=2&Nclassid=9

[feel8]

有你在身旁心更坚强 兄，俺上网没事做撒，几个论坛里转悠。
:)

[liutiejiang]

各位高人：
谁能给我一段代码？只要在两个网页之间传递一个变量就行了，不要给我讲什么session了，请写出来到底怎么用，我已经试过好几次了，都不行：（
请帮帮忙吧！只要成功，另开贴子给分！急呀！

[feel8]

php.ini 中设置 session.save_path = c:\winnt\temp ，重启web服务器。

然后把用到header函数跳转的地方都换成echo "<script>window.location =\"$PHP_SELF\";</script>"; 这样跳转

[jueban9818]

01.php
<?php
session_start();
session_register('my');
$_SESSION['my'] = "你好啊！";
?>

02.php
<?php
session_start();
session_register('my');
$my = $_SESSION["my"];
echo $my;
?>

[shuiaaa]

php.ini 中设置 session.save_path = c:\temp
在c盘建个文件名起为temp

[chlinux]

Warning: Unknown(): Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0

很明显了，就是路径的问题了

[bonniewater]

Warning: Cannot modify header information - headers already sent by (output started at C:\Program Files\Apache Group\Apache2\htdocs\check.php:2) in C:\Program Files\Apache Group\Apache2\htdocs\check.php on line 22



php.ini里面设置output_buffering = 4096