wpsnoop Fatal error: Cannot redeclare dump()

If you are dealing with a WordPress issue where a PHP Function dump() was already declared it is most likely due to a plugin/theme conflict.

wpsnoop scanned and analyzed over 100,000 WordPress plugins and themes to find and locate potential conflicts including functions that share the same name.

This page has information on the 71 places where that function is declared and used in WordPress plugins and themes.

Note: Our database currently only taps into the free themes and plugins available in the publicly available WordPress plugins and themes, if your site uses paid plugins, themes or custom code there may be additional conflicts.


Our database has uncovered 71 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wp-bullhorn-staffing/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin WP Bullhorn Staffing and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/debug-toolkit/src/kint-functions.php:35)

This file is part of the WordPress plugin Debug Toolkit and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/kubio/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Kubio and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/shopp-improved/shopp-improved.php:484)

This file is part of the WordPress plugin Shopp Improved and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wp-businessdirectory/site/helpers/utils.php:16)

This file is part of the WordPress plugin WP-BusinessDirectory and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/cf7-to-zapier/includes/functions-debug.php:31)

This file is part of the WordPress plugin CF7 to Webhook and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/custom-admin-menu/duogeek/helper.php:26)

This file is part of the WordPress plugin Custom Admin Menu and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/adspirit/adspirit.php:113)

This file is part of the WordPress plugin AdSpirit AdServer Banner Manager and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/talkjs/talkjs.php:214)

This file is part of the WordPress plugin TalkJS and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/sfbrowser/wp_sjeiti.php:178)

This file is part of the WordPress plugin SFBrowser for Wordpress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/social-feed-assistant-lite/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin iThemelandco Social Feed Assistant Lite and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/ultimate-debugbar/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Ultimate DebugBar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/domain-replace/duogeek/helper.php:26)

This file is part of the WordPress plugin Domain Replace and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wp-eventpress/eventpress-files/lib/functions.php:34)

This file is part of the WordPress plugin A EventPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/symfony-vardumper/vendor/symfony/var-dumper/Symfony/Component/VarDumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin WordPress Symfony VarDumper and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/simple-amazon-affiliate/duogeek/helper.php:26)

This file is part of the WordPress plugin Simple Amazon Affiliate and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/themes/essence/lib/functions/tools.php:11)

This file is part of the WordPress theme Essence and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/lemonnews/LemonNews.php:120)

This file is part of the WordPress plugin Lemon News and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/lorem-ipsum-dummy-article-shortcode/index.php:298)

This file is part of the WordPress plugin Lorem ipsum article shortcode and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/var-dumper/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin VarDumper and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/responsive-cropped-yummy-images-pictures-and-thumbnails/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Responsive cropped Yummy images, pictures and thumbnails and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/flagship-shipping-extension-for-woocommerce/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin FlagShip Shipping Extension For WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/dc-nagad/includes/functions.php:6)

This file is part of the WordPress plugin DC Nagad Payment and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/easy-php-sudoku-game/libraries/hphp.php:821)

This file is part of the WordPress plugin Easy PHP Sudoku Game and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/cbpress/lib/class.dump.php:2083)

This file is part of the WordPress plugin CB PRESS and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/genealogical-tree/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Genealogical Tree and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/create-custom-dashboard-widget/duogeek/helper.php:26)

This file is part of the WordPress plugin Custom Dashboard Widget and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/activitytime/vendor/Winter_MVC/core/helpers.php:77)

This file is part of the WordPress plugin WP Sessions Time Monitoring Full Automatic and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/backupsavvychild/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin BackUpSavvyChild and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wpdirectorykit/vendor/Winter_MVC/core/helpers.php:77)

This file is part of the WordPress plugin WP Directory Kit and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/simple-espace-table/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin SIMPLE eSPACE TABLE and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/passwordless-wp/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Passwordless WP - Login with your glance or fingerprint and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/clickstreamtv/common.php:46)

This file is part of the WordPress plugin Clickstreamtv and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wp-easy-tools-compression/wp-easy-tools.php:89)

This file is part of the WordPress plugin WP Easy Tools Compression and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wp-hr-manager/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin WP-HR Manager and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/tidyclub/TidyClub.php:499)

This file is part of the WordPress plugin TidyClub and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/giga-messenger-bots/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Giga Messenger - Express and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/dooodl/includes/utils.php:4)

This file is part of the WordPress plugin Dooodl and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/pocket-widget/inc/functions_base.php:5)

This file is part of the WordPress plugin Pocket Widget and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wp-tracy/vendor/tracy/tracy/src/shortcuts.php:13)

This file is part of the WordPress plugin WP Tracy and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/revisionary/lib/debug_shell.php:36)

This file is part of the WordPress plugin PublishPress Revisions and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/builderall-cheetah-for-wp/includes/helpers.php:19)

This file is part of the WordPress plugin Builderall Cheetah for WP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wp-console/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin WP Console and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/convoworks-wp/vendor/scoper-autoload.php:185)

This file is part of the WordPress plugin Convoworks WP and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/sweet-energy-efficiency/vendor/Winter_MVC/core/helpers.php:77)

This file is part of the WordPress plugin Sweet Energy Efficiency and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/webinar-manager-for-zoom-meetings/includes/helpers.php:12)

This file is part of the WordPress plugin Webinar Manager for Zoom Meetings and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/zoovu-for-woocommerce/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Zoovu for WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/dvk-conf/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Maras IT Suite : Core Configuration and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/premmerce-dev-tools/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Premmerce Dev Tools and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/fortpolio/inc/functions_base.php:5)

This file is part of the WordPress plugin Fortpolio and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/ads-txt-lab/adstxtlab.php:74)

This file is part of the WordPress plugin ads.txt lab and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/lock-my-woocommerce/includes/helpers.php:13)

This file is part of the WordPress plugin Lock My WooCommerce and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/different-menu-in-different-pages/duogeek/helper.php:34)

This file is part of the WordPress plugin Different Menu in Different Pages and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/homepage-planner/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Homepage Planner and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/warm-welcome/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Warm Welcome and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/reservation-engine/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Workadu Reservation Engine and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/simple-responsive-image-gallery/duogeek/helper.php:26)

This file is part of the WordPress plugin Simple Image Gallery and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/easy-send-sms/easy-send-sms.php:124)

This file is part of the WordPress plugin Easy Send SMS Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wordless/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Wordless and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/easy-custom-admin-bar/duogeek/helper.php:26)

This file is part of the WordPress plugin Easy Custom Admin Bar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/role-scoper/lib/debug_shell.php:36)

This file is part of the WordPress plugin Role Scoper (Obsolete - Please install PublishPress Permissions) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/adsense-for-wordpress/adsense-for-wordpress.php:1054)

This file is part of the WordPress plugin Adsense for Wordpress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/manual-related-links/manual-related-posts.php:293)

This file is part of the WordPress plugin Manual Related Links and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/developer-toolbar/classes/debugger.class.php:16)

This file is part of the WordPress plugin Developer Toolbar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/easy-custom-login/duogeek/helper.php:26)

This file is part of the WordPress plugin Easy Custom Login and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/video-conferencing-with-zoom-api/includes/helpers.php:12)

This file is part of the WordPress plugin Video Conferencing with Zoom and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/wpgenealogy/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin WPGenealogy and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/consent-manager/consentmanager.php:451)

This file is part of the WordPress plugin consentmanager and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/elementinvader/vendor/Winter_MVC/core/helpers.php:77)

This file is part of the WordPress plugin Element Invader - Elementor Template Kits Library and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/laravel-dd/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Laravel DD for Wordpress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare dump() (previously declared in wp-content/plugins/two-tap/vendor/symfony/var-dumper/Resources/functions/dump.php:18)

This file is part of the WordPress plugin Two Tap Product Catalog and could be interacting with another theme or plugin and causing a fatal error.

The error occurs because two (or more) plugins that you are using are both trying to declare a function with the same name.