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My source Yii have this problem , when i use xdebug. I don't know why.

enter image description here

Koala Yeung
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nghia
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  • Where do you use this class? – Koala Yeung Oct 15 '19 at 07:38
  • Possible duplicate of [PHP 7.2 Warning: "Cannot change session name when session is active"](https://stackoverflow.com/questions/47700336/php-7-2-warning-cannot-change-session-name-when-session-is-active) – FallenBG Oct 15 '19 at 07:49

3 Answers3

0

It looks like you use Yii 1 with PHP 7.2 According to this post and number of other sources like this one and this one, you have a yii bug that can be reported here

The answer from the other topic:

I have done a bug report at php.net and they explained that this is not a bug. Yes in PHP 7.2 a warning is generated now. However this never worked as intended, it just failed silently.

For creating multiple sessions it is required to use session_id(). Have a look at this related question: PHP How can I create multiple sessions?

session_name() as well as session_set_cookie_params() are always nonesense if the session is already running.

For the original answer have a look here: https://bugs.php.net/bug.php?id=75650&thanks=2

FallenBG
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0

Simple fix:

function _read($id)  
   PHP 7.0 -> if is empty return false
   PHP 7.2 -> if is empty return ''

then add @ to other functions and remember to run session_name before session start

@session_name('SOMEID');
@session_start(...
...
@session_set_save_handler(...
user956584
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0

It's work for me:

  1. Make new class SomeSession in protected/components folder:
class SomeSession extends CCacheHttpSession
{
    public function open()
    {
// don't start new session if session is started now
    if (session_status() === PHP_SESSION_NONE) 
    {
           parent::open();
    }
}
  1. in main.php in session section edit:
'session'      => [
            'class'       => SomeSession::class,
            'sessionName' => 'SomeSessionName',
            'autoStart'   => true,
            'cookieMode'  => 'allow',
        ]
  1. done =]
Patrikap
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