At some times, server can not change locale

0

I have a problem with a PHP script sometimes triggering weird warnings in the Apache error log :

bash: warning: setlocale: LC_ALL: cannot change locale (fr_FR.utf8)
bash: warning: setlocale: LC_ALL: cannot change locale (fr_FR.utf8)
bash: warning: setlocale: LC_ALL: cannot change locale (fr_FR.utf8)
bash: warning: setlocale: LC_ALL: cannot change locale (fr_FR.utf8)

Below is the code generating this warning. (it is used to configure gettext).

    $lang='fr_FR.utf8';
    $filename = 'default';
    putenv("LC_ALL=$lang");
    setlocale(LC_ALL, $lang);
    bindtextdomain($filename, './config/locale');
    bind_textdomain_codeset($filename, "UTF-8");
    textdomain($filename);

The weird thing is that the warning does not systematically appear. If I restart Apache, it will not appear for some minutes (i.e. serving hundreds of requests without any warning) and then it will progressively start appearing.

Thank you

David

출처 php apache locale
  • Did you read this? - RobIII
  • yes. I thought though that this was not relevant to me since Apache on my server is running in prefork mode - David

1 답변

0

setlocale is not thread safe (See What does thread safe mean in a PHP context?. That's why the Zend Framework implements their own Locale system.

  • thought this wouldn't be a problem as my Apache is running in prefork mode? - David

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