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If you get a PHP fatal error, Internal Server 500 or a blank page you have to make sure that your server is indeed running on a supported version of PHP for the version of Akeeba Backup you are installing. Please consult our version compatibility matrix.
In order to determine which PHP version you're using, please
          create a file named info.php with the following
          contents:
<?php phpinfo(); ?>
Upload it to your server and access it as
          http://www.example.com/info.php, where
          www.example.com is your web site's domain name. You will
          see your PHP version on top. If the PHP version is unsupported
          please ask your host to immediately upgrade your PHP. Do not ask us
          for such instructions. This is absolutely server-specific; only your
          host can help you with this.
If, however, you are getting PHP Warning, Notice, Strict
          Standards or Deprecated messages, this is nothing to worry about,
          meaning that ANGIE will work properly but its interface might be so
          loitered with the messages that it's impossible to use. In that case
          please ask your host about instructions on either disabling PHP
          error output to the browser or setting the error reporting level to
          E_ERROR. If you are on a local server (e.g. XAMPP, MAMP, WAMPServer,
          etc) you have to edit your php.ini file and
          change the following two lines:
error_reporting = E_ERROR display_errors = 0
If you don't know where your php.ini file
          is stored, please consult the documentation or support forum of your
          server stack (e.g. XAMPP) you are using. We know about a few of
          them, but not all of them. It's best to ask such questions on the
          official site of each server stack where you can get proper support
          about those non-Akeeba products.
| ![[Important]](/media/com_docimport/admonition/important.png) | Important | 
|---|---|
| You MUST restart Apache (the web server service) after applying those changes. If you are unsure about how to do that, you'd better shut down and restart the server stack (e.g. XAMPP) you are using. |