Title: PHP Problem
Last modified: November 5, 2024

---

# PHP Problem

 *  [barbaroshh](https://wordpress.org/support/users/barbaroshh/)
 * (@barbaroshh)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-problem-32/)
 * Hello
   I am getting an error like the one below. I couldn’t find the source of
   this problem. Can you help? Thanks
 * **Fatal error**: Uncaught Error: Call to undefined function php_uname()
   in **/
   home/zettdekor/public_html/wp-content/plugins/smtp-mailer/main.php** on line **
   221**
 * Call stack:
    1. `SMTP_MAILER::server_info_settings()`
       wp-content/plugins/smtp-mailer/main.php:
       145
    2. `SMTP_MAILER::options_page()`
       wp-includes/class-wp-hook.php:324
    3. `WP_Hook::apply_filters()`
       wp-includes/class-wp-hook.php:348
    4. `WP_Hook::do_action()`
       wp-includes/plugin.php:517
    5. `do_action()`
       wp-admin/admin.php:259
    6. `require_once()`
       wp-admin/options-general.php:10

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Noor Alam](https://wordpress.org/support/users/naa986/)
 * (@naa986)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-problem-32/#post-18116588)
 * Hi, Your web host should be able to tell why this is happening.
 * More information: [https://www.php.net/manual/en/function.php-uname.php](https://www.php.net/manual/en/function.php-uname.php)
 *  Plugin Author [Noor Alam](https://wordpress.org/support/users/naa986/)
 * (@naa986)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-problem-32/#post-18116614)
 * Updating the plugin should fix the issue.
 *  Thread Starter [barbaroshh](https://wordpress.org/support/users/barbaroshh/)
 * (@barbaroshh)
 * [1 year, 6 months ago](https://wordpress.org/support/topic/php-problem-32/#post-18117029)
 * Thank you very much, it’s working

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘PHP Problem’ is closed to new replies.

 * ![](https://ps.w.org/smtp-mailer/assets/icon-128x128.png?rev=1312656)
 * [SMTP Mailer](https://wordpress.org/plugins/smtp-mailer/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/smtp-mailer/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/smtp-mailer/)
 * [Active Topics](https://wordpress.org/support/plugin/smtp-mailer/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/smtp-mailer/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/smtp-mailer/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [barbaroshh](https://wordpress.org/support/users/barbaroshh/)
 * Last activity: [1 year, 6 months ago](https://wordpress.org/support/topic/php-problem-32/#post-18117029)