wpsnoop: fix My Favorite Cars plugin conflicts, errors & issues

When the plugin My Favorite Cars 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 My Favorite Cars, plus learn which plugins and/or themes could be in conflict with My Favorite Cars.


Troubleshooting theme and plugin conflicts is easier when you know what My Favorite Cars 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 My Favorite Cars

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What does My Favorite Cars version 1.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for My Favorite Cars 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 My Favorite Cars 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 My Favorite Cars 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 My Favorite Cars add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/my-favorite-cars/ 680.24kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/images/ 137.62kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/images/adminbg.jpg 130.49kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/images/arrow.png 0.99kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/images/mfc-icon.png 1.27kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/images/not-available.png 4.88kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/mfc-admin-style.css 5.94kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/mfc-ajax.php 5.00kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/mfc-style.css 842.00B No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/my-favorite-cars.php 14.95kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/readme.txt 1.61kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/recaptchalib.php 9.95kB No known conflicts with other themes or plugins.
wp-content/plugins/my-favorite-cars/screenshot-1.png 504.34kB No known conflicts with other themes or plugins.

Which new shortcodes does My Favorite Cars add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[my-favorite-cars] The my-favorite-cars 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 My Favorite Cars?

Which new options are added to the wp-options table by My Favorite Cars?

Option Name   Known Conflicts
carmusing_activation The carmusing_activation option doesn't have any known conflicts with other themes or plugins.
carmusing_userid The carmusing_userid option doesn't have any known conflicts with other themes or plugins.
widget_mfc The widget_mfc option doesn't have any known conflicts with other themes or plugins.

During use My Favorite Cars may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does My Favorite Cars declare when it is active?

Function   Conflicts Common Errors
_recaptcha_aes_encrypt 25 conflicts Fatal error: Cannot redeclare _recaptcha_aes_encrypt()
_recaptcha_aes_pad 25 conflicts Fatal error: Cannot redeclare _recaptcha_aes_pad()
_recaptcha_http_post 26 conflicts Fatal error: Cannot redeclare _recaptcha_http_post()
_recaptcha_mailhide_email_parts 25 conflicts Fatal error: Cannot redeclare _recaptcha_mailhide_email_parts()
_recaptcha_mailhide_urlbase64 25 conflicts Fatal error: Cannot redeclare _recaptcha_mailhide_urlbase64()
_recaptcha_qsencode 26 conflicts Fatal error: Cannot redeclare _recaptcha_qsencode()
my_admin_notice 30 conflicts Fatal error: Cannot redeclare my_admin_notice()
recaptcha_check_answer 26 conflicts Fatal error: Cannot redeclare recaptcha_check_answer()
recaptcha_get_html 26 conflicts Fatal error: Cannot redeclare recaptcha_get_html()
recaptcha_get_signup_url 26 conflicts Fatal error: Cannot redeclare recaptcha_get_signup_url()
recaptcha_mailhide_html 25 conflicts Fatal error: Cannot redeclare recaptcha_mailhide_html()
recaptcha_mailhide_url 25 conflicts Fatal error: Cannot redeclare recaptcha_mailhide_url()
mfc_add_to_menu 0 conflicts Fatal error: Cannot redeclare mfc_add_to_menu()
mfc_admin_options 0 conflicts Fatal error: Cannot redeclare mfc_admin_options()
mfc_ajaxdata 0 conflicts Fatal error: Cannot redeclare mfc_ajaxdata()
mfc_install 0 conflicts Fatal error: Cannot redeclare mfc_install()
mfc_register_widgets 0 conflicts Fatal error: Cannot redeclare mfc_register_widgets()
mfc_scripts_admin 0 conflicts Fatal error: Cannot redeclare mfc_scripts_admin()
mfc_scripts_method 0 conflicts Fatal error: Cannot redeclare mfc_scripts_method()
mfc_short 0 conflicts Fatal error: Cannot redeclare mfc_short()
mfc_show 0 conflicts Fatal error: Cannot redeclare mfc_show()

Using My Favorite Cars 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 My Favorite Cars from the command line with WP-CLI

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

wp plugin install my-favorite-cars


How to activate My Favorite Cars from the command line with WP-CLI

To immediately activate My Favorite Cars after WP-CLI downloads the latest version you can use the following command:

wp plugin install my-favorite-cars --activate


How to reinstall My Favorite Cars from the command line with WP-CLI

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

wp plugin install my-favorite-cars --force


How to update My Favorite Cars to the latest version from the command line with WP-CLI

wp plugin update my-favorite-cars


How to delete My Favorite Cars from the command line with WP-CLI

wp plugin delete my-favorite-cars

Where can you download earlier versions of My Favorite Cars?

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 My Favorite Cars 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 My Favorite Cars

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 My Favorite Cars. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.