Title: Problem using PHP > 8.0
Last modified: February 7, 2022

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# Problem using PHP > 8.0

 *  Resolved [argus84](https://wordpress.org/support/users/argus84/)
 * (@argus84)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/problem-using-php-8-0/)
 * Hi!
 * I got following error using php > 8.0:
 *     ```
       Got error 'PHP message: PHP Fatal error:  Uncaught TypeError: imp
       lode(): Argument #2 ($array) must be of type ?array, string given in /<SOME PATH>/wp-content/plugins/contact-form-7-to-database-extension/
       CF7DBPlugin.php:849\nStack trace:\n#0 /<SOME PATH>/wp-content/plugins/contact-form-7-to-database-extension/CF7DBPlugin.php(849): implode()
       \n#1 /<SOME PATH>/wp-content/plugins/contact-form-7-to-database-extension/CFDBIntegrationContactForm7.php(55): CF7DBPlugin->saveFormData()
       \n#2 /<SOME PATH>/wp-includes/class-wp-hook.php(309): CFDBIntegrationContactForm7->saveFormData()\n#3 /<SOME PATH>/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()\n#4 /<SOME PATH>/wp-includes/plugin.php(522): WP_Hook->do_action()\n#5
       /<SOME PATH>/wp-content/plugins/contact-form-7/includes/submission.php(617): do_action_ref_array()\n#6...', referer: <SOME URL>
       ```
   

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Arshid](https://wordpress.org/support/users/arshidkv12/)
 * (@arshidkv12)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/problem-using-php-8-0/#post-15339572)
 * Please note, you are using different plugin. Please use this plugin.
 *  Thread Starter [argus84](https://wordpress.org/support/users/argus84/)
 * (@argus84)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/problem-using-php-8-0/#post-15339920)
 * Argh … I’m sorry for that

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Problem using PHP > 8.0’ is closed to new replies.

 * ![](https://ps.w.org/contact-form-cfdb7/assets/icon-256x256.png?rev=1619878)
 * [Database Addon for Contact Form 7 - CFDB7](https://wordpress.org/plugins/contact-form-cfdb7/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/contact-form-cfdb7/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/contact-form-cfdb7/)
 * [Active Topics](https://wordpress.org/support/plugin/contact-form-cfdb7/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/contact-form-cfdb7/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/contact-form-cfdb7/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [argus84](https://wordpress.org/support/users/argus84/)
 * Last activity: [4 years, 1 month ago](https://wordpress.org/support/topic/problem-using-php-8-0/#post-15339920)
 * Status: resolved