这些都写在头文件吗? 但我一些就报这些错了Notice: Undefined variable: _SESSION in D:\.....\search.php on line 5 Warning: extract(): First argument should be an array in D:\....\search.php on line 5
//这些都写在头文件吗? //但我一些就报这些错了 // //Notice: Undefined variable: _SESSION in D:\.....\search.php on line 5 //Warning: extract(): First argument should be an array in D:\....\search.php on line 5你确认你的版本是4.1.1吗?从4.1.0版本开始就有$_SESSION了... 但这个错误提示是说没有$_SESSION数组。如果版本低于4.1.0,可以使用$HTTP_POST_VARS,$HTTP_GET_VARS等数组取代相应的$_POST,$_GET...
谢谢--- flyonet(人生如梦【★】梦如人生) 及楼上的诸君 flyonet(人生如梦【★】梦如人生)的方法很好的解决了我$_get和$_post的问题。 对于session问题大家还有类似于flyonet(人生如梦【★】梦如人生)的解决方法吗?程序: session_start(); // extract($_SESSION);//放这里 session_register("sn"); session_register("sid"); extract($_SESSION);//放这里结果: extract($_SESSION);//放两个地方都报同样的错:Warning: session_start(): open(E:\PHP\sessiondata\sess_47ef64712385d393e0f69a2d1cc00313, O_RDWR) failed: Permission denied (13) in D:\......\index.php on line 3Warning: session_start(): Cannot send session cookie - headers already sent by (output started at D:\...\index.php:3) in D:\.......\index.php on line 3Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at D:\.......\index.php:3) in D:\........\index.php on line 3
我的1.php代码如下<? session_start(); // extract($_SESSION);//加不加这句都一个结果 ?> <a href="2.php">22222</a> 结果: Warning: session_start(): open(E:\PHP\sessiondata\sess_73597d15330c98571e8fd46ec31c99fc, O_RDWR) failed: Permission denied (13) in D:\WEB\.....\1.php on line 2Warning: session_start(): Cannot send session cookie - headers already sent by (output started at D:\WEB\.....\1.php:2) in D:\WEB\.....\1.php on line 2Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at D:\WEB\.....\1.php:2) in D:\WEB\.....\1.php on line 2 22222 Warning: Unknown(): open(E:\PHP\sessiondata\sess_73597d15330c98571e8fd46ec31c99fc, O_RDWR) failed: Permission denied (13) in Unknown on line 0Warning: Unknown(): Failed to write session data (files). Please verify that the current setting of session.save_path is correct (E:\PHP\sessiondata) in Unknown on line 0 难道说session不是这么写的吗? 为什么老说找不到这个什么sessiondata文件夹呢,郁闷,php的session你们现在都怎么写的啊? 我看了几个版本的php的文件夹,下面都没有这样一个sessiondata文件夹啊,我实在是没招了!!!
请教楼上的诸位: 我的程序如下:<?php session_save_path("../ss"); session_start(); extract($_SESSION); ?>但第一次打开页面时好像在页面的最后都会有一段报错,第二次打开就没有了 报错如下: Warning: Unknown(): Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively. in Unknown on line 0怎么解决?
<?php
if (isset($_GET["sch"]))
{
echo "sch=".$_GET["sch"];
}
else
{
echo "not found sch";
}
?>
<?php
$sch=0;
if ($sch==1)
{
echo "sch=".$sch;
}
else echo "not found sch";
?>
如果是通过get方法传值过来的就用
<?php
if (isset($_GET["sch"]))
{
echo "sch=".$_GET["sch"];
}
else
{
echo "not found sch";
}
?>如果是post方法传值就用:
<?php
if (isset($_POST["sch"]))
{
echo "sch=".$_POST["sch"];
}
else
{
echo "not found sch";
}
?>url传值的话,直接那样没有问题的
我用旧版本的php编写的页面至少有30个页面,
每个页面直接调用的get或post的传递变量m多,
如果我都改成$_get,$_post云云,简直要晕死掉
而俺们又不可能去改人家服务器上的ini的register_globals值
所以,有没有直接写register_globals的地方,如放在头文件里,我一调用就万事ok了,
请教!
extract($_SESSION);
extract($_ENV);
extract($_SERVER);
但我一些就报这些错了Notice: Undefined variable: _SESSION in D:\.....\search.php on line 5
Warning: extract(): First argument should be an array in D:\....\search.php on line 5
extract($_REQUEST);
extract($_ENV);
extract($_SERVER);就行了。是写在文件头
register_globals=off
error_reporting = E_ALL在此配置下调试程序
不就30个页面吗?改该就是了
extract($_REQUEST);
extract($_SESSION);
extract($_ENV);
extract($_SERVER);session_start()在extract($_SESSION);前
extract($_ENV);
extract($_SERVER);
又分别针对的是什么?
if ($_GET['sch']==1)
{
echo "sch=".$_GET['sch'];
}
else echo "not found sch";
?>
extract($_ENV); -- 环境变量
extract($_SERVER); -- 服务器变量
//但我一些就报这些错了
//
//Notice: Undefined variable: _SESSION in D:\.....\search.php on line 5
//Warning: extract(): First argument should be an array in D:\....\search.php on line 5你确认你的版本是4.1.1吗?从4.1.0版本开始就有$_SESSION了...
但这个错误提示是说没有$_SESSION数组。如果版本低于4.1.0,可以使用$HTTP_POST_VARS,$HTTP_GET_VARS等数组取代相应的$_POST,$_GET...
while ( list($var, $val) = each($_GET) ) $$var = $val;
}if (isset($_POST)){
while ( list($var, $val) = each($_POST) ) $$var = $val;
}
把它做成dddddd.inc 加入到每个叶面中试一试
flyonet(人生如梦【★】梦如人生)的方法很好的解决了我$_get和$_post的问题。
对于session问题大家还有类似于flyonet(人生如梦【★】梦如人生)的解决方法吗?程序:
session_start();
// extract($_SESSION);//放这里
session_register("sn");
session_register("sid");
extract($_SESSION);//放这里结果:
extract($_SESSION);//放两个地方都报同样的错:Warning: session_start(): open(E:\PHP\sessiondata\sess_47ef64712385d393e0f69a2d1cc00313, O_RDWR) failed: Permission denied (13) in D:\......\index.php on line 3Warning: session_start(): Cannot send session cookie - headers already sent by (output started at D:\...\index.php:3) in D:\.......\index.php on line 3Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at D:\.......\index.php:3) in D:\........\index.php on line 3
你把extract($_GET);extract($_POST).......写在一个文件里然后包个页面包含,也会得到同样的效果
session_start();
//以下写你的程序,把所有的session文件放在了sdkfhs124
session_start();
// extract($_SESSION);//加不加这句都一个结果
?>
<a href="2.php">22222</a>
结果:
Warning: session_start(): open(E:\PHP\sessiondata\sess_73597d15330c98571e8fd46ec31c99fc, O_RDWR) failed: Permission denied (13) in D:\WEB\.....\1.php on line 2Warning: session_start(): Cannot send session cookie - headers already sent by (output started at D:\WEB\.....\1.php:2) in D:\WEB\.....\1.php on line 2Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at D:\WEB\.....\1.php:2) in D:\WEB\.....\1.php on line 2
22222
Warning: Unknown(): open(E:\PHP\sessiondata\sess_73597d15330c98571e8fd46ec31c99fc, O_RDWR) failed: Permission denied (13) in Unknown on line 0Warning: Unknown(): Failed to write session data (files). Please verify that the current setting of session.save_path is correct (E:\PHP\sessiondata) in Unknown on line 0
难道说session不是这么写的吗?
为什么老说找不到这个什么sessiondata文件夹呢,郁闷,php的session你们现在都怎么写的啊?
我看了几个版本的php的文件夹,下面都没有这样一个sessiondata文件夹啊,我实在是没招了!!!
你用的是什么版本的php?
我的程序如下:<?php
session_save_path("../ss");
session_start();
extract($_SESSION);
?>但第一次打开页面时好像在页面的最后都会有一段报错,第二次打开就没有了
报错如下:
Warning: Unknown(): Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively. in Unknown on line 0怎么解决?