wpsnoop: fix MFS Survey plugin conflicts, errors & issues

When the plugin MFS Survey conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by MFS Survey, plus learn which plugins and/or themes could be in conflict with MFS Survey.


Troubleshooting theme and plugin conflicts is easier when you know what MFS Survey leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for MFS Survey

Get professional support for MFS Survey here

When you need professional help with WordPress: get help here


What does MFS Survey version 1.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for MFS Survey to perform differently in your installation, previous versions before 1.0 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 1.0 of MFS Survey behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for MFS Survey by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does MFS Survey add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/mfs-survey/ 204.94kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/display-survey.php 19.61kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/ 47.54kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/edit-page-form.php 8.54kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/edit-question-form.php 6.52kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/edit-survey-form.php 7.33kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/index.php 30.00B No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/manage-survey.php 6.81kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/page-form.php 2.80kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/question-form.php 6.11kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/survey-form.php 1.62kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/survey-report-form.php 4.10kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/forms/survey-result-form.php 3.69kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/images/ 2.82kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/images/ajax-loader.gif 1.81kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/images/close_button.gif 1.02kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/index.php 30.00B No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/install-uninstall-tables.php 4.48kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/lang/ 21.46kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/lang/index.php 30.00B No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/lang/mfs-survey-en-US.mo 5.01kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/lang/mfs-survey-en-US.po 16.42kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/list.php 3.53kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/mfs-survey.php 15.89kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/readme.txt 2.75kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/ 35.86kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/display-survey-script.js 4.19kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/edit-page-script.js 4.20kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/edit-question-script.js 447.00B No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/edit-survey-script.js 6.87kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/index.php 30.00B No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/manage-survey-script.js 2.59kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/page-script.js 2.79kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/question-script.js 13.50kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/scripts/survey-script.js 1.26kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/styles/ 28.66kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/styles/index.php 30.00B No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/styles/jquery-ui.css 28.11kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/styles/survey-style.css 530.00B No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/survey-action.php 21.85kB No known conflicts with other themes or plugins.
wp-content/plugins/mfs-survey/survey-tables.php 463.00B No known conflicts with other themes or plugins.

Which new shortcodes does MFS Survey add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[surveys] The surveys shortcode doesn't have any known conflicts with other themes or plugins.

Note: We have not yet checked to see if these shortcodes work as expected in pages, posts, sidebar widgets, or when set as the page title, in content, in the excert, in menus or anywhere else within a WordPress installation. A shortcode could produce errors due to parameters added when it is used, or if the plugin is updated and the format of the shortcode has changed.

Which new database tables are created by the WordPress plugin MFS Survey?

Which new options are added to the wp-options table by MFS Survey?

What new PHP functions does MFS Survey declare when it is active?

Function   Conflicts Common Errors
install 30 conflicts Fatal error: Cannot redeclare install()
uninstall 26 conflicts Fatal error: Cannot redeclare uninstall()
add_edit_page 0 conflicts Fatal error: Cannot redeclare add_edit_page()
add_edit_question 0 conflicts Fatal error: Cannot redeclare add_edit_question()
add_edit_survey 0 conflicts Fatal error: Cannot redeclare add_edit_survey()
add_new_page 0 conflicts Fatal error: Cannot redeclare add_new_page()
add_new_question 0 conflicts Fatal error: Cannot redeclare add_new_question()
add_new_survey 0 conflicts Fatal error: Cannot redeclare add_new_survey()
add_survey_report 0 conflicts Fatal error: Cannot redeclare add_survey_report()
add_survey_result 0 conflicts Fatal error: Cannot redeclare add_survey_result()
code_pages 0 conflicts Fatal error: Cannot redeclare code_pages()
get_all_surveys 0 conflicts Fatal error: Cannot redeclare get_all_surveys()
mf_survey_plugin_text_domain 0 conflicts Fatal error: Cannot redeclare mf_survey_plugin_text_domain()
mfs_ajax_edit 0 conflicts Fatal error: Cannot redeclare mfs_ajax_edit()
mfs_ajax_edit_page_form 0 conflicts Fatal error: Cannot redeclare mfs_ajax_edit_page_form()
mfs_ajax_survey 0 conflicts Fatal error: Cannot redeclare mfs_ajax_survey()
mfs_page_active_inactive_status 0 conflicts Fatal error: Cannot redeclare mfs_page_active_inactive_status()
mfs_save_answer 0 conflicts Fatal error: Cannot redeclare mfs_save_answer()
mfs_survey_view_result 0 conflicts Fatal error: Cannot redeclare mfs_survey_view_result()
survey 0 conflicts Fatal error: Cannot redeclare survey()
surveys_add_menu_link 0 conflicts Fatal error: Cannot redeclare surveys_add_menu_link()

Using MFS Survey from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install MFS Survey from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install mfs-survey


How to activate MFS Survey from the command line with WP-CLI

To immediately activate MFS Survey after WP-CLI downloads the latest version you can use the following command:

wp plugin install mfs-survey --activate


How to reinstall MFS Survey from the command line with WP-CLI

To force a reinstallation of MFS Survey which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install mfs-survey --force


How to update MFS Survey to the latest version from the command line with WP-CLI

wp plugin update mfs-survey


How to delete MFS Survey from the command line with WP-CLI

wp plugin delete mfs-survey

Where can you download earlier versions of MFS Survey?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of MFS Survey from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in MFS Survey

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with MFS Survey. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.