session_start（）在xampp上不起作用

Question

I am trying to start a session using session_start() function. I am using xampp's server. But whenever I include this code, the page doesn't load. If I remove this code, the page loads perfectly. Is it a problem with xampp? This is the code placed at the very beginning of the file without any whitespaces before php tag.

<?php
// Start the session
session_start();
?>

Can somebody help me with this?

This is what Apache log says :

[Fri Mar 04 19:13:09.822907 2016] [mpm_winnt:notice] [pid 5444:tid 508] AH00428: Parent: child process 7200 exited with status 3221225477 -- Restarting.
[Fri Mar 04 19:13:10.738482 2016] [ssl:warn] [pid 5444:tid 508] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Fri Mar 04 19:13:10.800485 2016] [mpm_winnt:notice] [pid 5444:tid 508] AH00455: Apache/2.4.18 (Win32) OpenSSL/1.0.2e PHP/7.0.0 configured -- resuming normal operations
[Fri Mar 04 19:13:10.800485 2016] [mpm_winnt:notice] [pid 5444:tid 508] AH00456: Apache Lounge VC14 Server built: Dec  9 2015 10:17:39
[Fri Mar 04 19:13:10.800485 2016] [core:notice] [pid 5444:tid 508] AH00094: Command line: 'c:\\xampp\\apache\\bin\\httpd.exe -d C:/xampp/apache'
[Fri Mar 04 19:13:10.805024 2016] [mpm_winnt:notice] [pid 5444:tid 508] AH00418: Parent: Created child process 5404
[Fri Mar 04 19:13:12.067176 2016] [ssl:warn] [pid 5404:tid 532] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Fri Mar 04 19:13:12.337492 2016] [ssl:warn] [pid 5404:tid 532] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Fri Mar 04 19:13:12.400429 2016] [mpm_winnt:notice] [pid 5404:tid 532] AH00354: Child: Starting 150 worker threads.

Answer 1

It is a problem of xampp.

Try to change version of xampp and it will work.

Actually there is a bug in xampp try to install older version of xampp or use wampp.

or try this

Check that in php.ini file (xampp/php/php.ini)

session.save_path 

exists and is writeable by the user under which PHP is running.

Answer 2

The most probable cause of your problem is you save session to default folder with xampp installed in default folder and session.save_path in your config file probably points to session.save_path="C:\\xampp\\tmp"

It's not a good idea to install xampp on C:\\ reinstall it or edit config changing the session.save_path to a different location.

Session_start failing because lack of permissions

EDIT.

Your session is working. Create new .php file to make it sure. Put inside only the following code and nothing more than that:

<?php
session_start();
$_SESSION["qwerty"] = "123456" ;
echo $_SESSION["qwerty"];
?>

Does the echo return 123456?

Answer 3

Try remove the commented section and don't put any space :

<?php
  session_start();
?>

Answer 4

I had same problem. In php.imi option "session.use_only_cookies" was set to 0, when I changed it to 1 everything worked fine