In my case, the disk storage was full and so the session data could not be ..... dir2 (e.g. /dir1/index.php), session_start will create a new session rather than use the ... for transparent integration it will return the regular undefined constant notice.

  php.net

Используйте session_start() в верхней части документа. Также используйте var_dump($_SESSION) чтобы узнать, что именно задано как сеанс.

  qaru.site

Notice: Undefined index: page in /base/1091/public_html/config.php on line 25 ... assumed 'language' in /base/1091/public_html/class/class.session.php on line ... variable: news_id in /base/1091/public_html/templates/includes/head.php on ...

  dushanbe.mfa.gov.az

  toster.ru

  novall.net

  forums.digitalpoint.com

  php.ru

Notice: Undefined variable: lang1 in E:\www.ifmo-dev.ru\includes\session.php on line 25 ... Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in ...

  www.itmo.info

i have created a $_SESSION variable in a file named (cart.php) then i called this variable in another page (index.php) , it keeps showing this error : UNDEFINED INDEX ON 'NbrCmd' in index.php...

  stackoverflow.com

Notice: Undefined index: catalog_id in ... ignoring session_start() in /home/fissler- s/fissler-shop.ru/app/lib/Session.php ... Notice: Undefined variable: catalog in ...

  www.fissler-shop.ru

  bighow.org

Notice: Undefined variable: lang1 in E:\www.ifmo-dev.ru\includes\session.php on line 25 ... Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in ...

  www.itmo.info

Notice: Undefined variable: lang1 in E:\www.ifmo-dev.ru\includes\session.php on line 48. Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in ...

  www.itmo.info

  www.dreamincode.net

6 ноя 2018 ... Выбивает ошибку в коде: "Notice: Undefined index: name in ... /catalog/ controller/extension/module/tt_category_tab.php on line 28".

  ru.stackoverflow.com

Нужно в начале кода использовать функцию session_start()

  ru.stackoverflow.com

Я запускаю PHP-скрипт и продолжаю получать такие ошибки, как: Примечание. ... 10 Примечание. Неопределенный индекс: my_index C:\wamp \www\mypath\index.php в строке 11. ... Переменная $_POST / $_GET / $_ SESSION ..... Undefined variable: my_variable_name - Это происходит, когда переменная не ...

  qaru.site

By this code, I want to check the session variable for it is empty or not. While loading the home page first time, the session variable will be usually null.

  stackoverflow.com

Here is another way to make 'unset' work with session variables from within a function : ... array key (index) = $key ... RESULT: "Notice: Undefined index: Bar"

  php.net

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