wpsnoop Fatal error: Cannot redeclare requires_wordpress_version()

If you are dealing with a WordPress issue where a PHP Function requires_wordpress_version() 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 13 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 13 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/cloud-zoom-for-woocommerce/index.php:32)

This file is part of the WordPress plugin WooCommerce Cloud Zoom Image Plugin and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/about-the-author-advanced/about-the-author-advanced.php:67)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/wp-really-simple-health-10/wp-really-simple-health1-0.php:30)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/ideal-mollie-betalen-doneren/ideal_mollie_betalen_doneren.php:38)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/app-store-assistant/includes/app-store-admin_functions.php:1130)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/ddirections/ddirections.php:30)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/yaps-yet-another-push-service/yaps.php:23)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/plugin-options-starter-kit/plugin-options-starter-kit.php:36)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/wordcamp-lisbon-ribbon/wclxribbon.php:11)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/gboutique/gboutique.php:12)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/correct-my-headings/correct-my-headings.php:35)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/ultimate-wp-filter/uwpf_functions.php:11)

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

PHP Fatal error: Cannot redeclare requires_wordpress_version() (previously declared in wp-content/plugins/submission-manager-by-submittable/submittable.php:15)

This file is part of the WordPress plugin Submittable 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.