Title: Sudden PHP Error
Last modified: August 16, 2022

---

# Sudden PHP Error

 *  Resolved [Yuliyah](https://wordpress.org/support/users/yuliyah/)
 * (@yuliyah)
 * [3 years, 9 months ago](https://wordpress.org/support/topic/sudden-php-error/)
 * Hello, I have been using this plugin for a long time and have been very happy
   with it. So that I don’t want to change it.
 * Now we suddenly have a PHP Error on both pages with forms:
    [https://www.tanz-birke.de/anmeldung/](https://www.tanz-birke.de/anmeldung/)
   [https://www.tanz-birke.de/kontakt/](https://www.tanz-birke.de/kontakt/)
 * The form is still working though.
 * The Error reads like this: Warning: Invalid argument supplied for foreach() in/
   homepages/30/d17491080/htdocs/tanz_birke_neu/imida-webdesign/wp/wp-content/plugins/
   visual-form-builder/public/class-form-display.php on line 507
 * We are not aware of any changes that could have caused this error.
    Could you
   advise? Any help will be much appreciated.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fsudden-php-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Thread Starter [Yuliyah](https://wordpress.org/support/users/yuliyah/)
 * (@yuliyah)
 * [3 years, 8 months ago](https://wordpress.org/support/topic/sudden-php-error/#post-15930382)
 * It seems this has been caused by a database issue that has been resolved now.

Viewing 1 replies (of 1 total)

The topic ‘Sudden PHP Error’ is closed to new replies.

 * ![](https://ps.w.org/visual-form-builder/assets/icon-256x256.png?rev=1205840)
 * [Visual Form Builder](https://wordpress.org/plugins/visual-form-builder/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/visual-form-builder/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/visual-form-builder/)
 * [Active Topics](https://wordpress.org/support/plugin/visual-form-builder/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/visual-form-builder/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/visual-form-builder/reviews/)

## Tags

 * [foreach](https://wordpress.org/support/topic-tag/foreach/)
 * [invalid argument](https://wordpress.org/support/topic-tag/invalid-argument/)
 * [php](https://wordpress.org/support/topic-tag/php/)
 * [php-error](https://wordpress.org/support/topic-tag/php-error/)

 * 1 reply
 * 1 participant
 * Last reply from: [Yuliyah](https://wordpress.org/support/users/yuliyah/)
 * Last activity: [3 years, 8 months ago](https://wordpress.org/support/topic/sudden-php-error/#post-15930382)
 * Status: resolved