Title: Undefined variable: class_name
Last modified: May 20, 2020

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# Undefined variable: class_name

 *  [rodelmyguides](https://wordpress.org/support/users/rodelmyguides/)
 * (@rodelmyguides)
 * [6 years ago](https://wordpress.org/support/topic/undefined-variable-class_name/)
 * Hello, from PHP 7.4 I have this error.
    wp-content/plugins/all-404-redirect-to-
   homepage/functions.php:32 wp-content/plugins/all-404-redirect-to-homepage/functions.
   php:44

Viewing 1 replies (of 1 total)

 *  [missveronica](https://wordpress.org/support/users/missveronicatv/)
 * (@missveronicatv)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/undefined-variable-class_name/#post-13118703)
 * Yes I can confirm this error for PHP 7.4 when using the WP admin panel.
 *  wp-content/plugins/all-404-redirect-to-homepage/functions.php:32
    P404REDIRECT_after_plugin_row()
   wp-includes/class-wp-hook.php:287 do_action(‘after_plugin_row_all-404-redirect-
   to-homepage/all-404-redirect-to-homepage.php’) wp-admin/includes/class-wp-plugins-
   list-table.php:1012 WP_Plugins_List_Table->single_row() wp-admin/includes/class-
   wp-plugins-list-table.php:605 WP_Plugins_List_Table->display_rows() wp-admin/
   includes/class-wp-list-table.php:1273 WP_List_Table->display_rows_or_placeholder()
   wp-admin/includes/class-wp-list-table.php:1204 WP_List_Table->display() wp-admin/
   plugins.php:637

Viewing 1 replies (of 1 total)

The topic ‘Undefined variable: class_name’ is closed to new replies.

 * ![](https://ps.w.org/all-404-redirect-to-homepage/assets/icon-256x256.png?rev
   =1515215)
 * [All 404 Redirect to Homepage](https://wordpress.org/plugins/all-404-redirect-to-homepage/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/all-404-redirect-to-homepage/unresolved/)
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 * 1 reply
 * 2 participants
 * Last reply from: [missveronica](https://wordpress.org/support/users/missveronicatv/)
 * Last activity: [5 years, 11 months ago](https://wordpress.org/support/topic/undefined-variable-class_name/#post-13118703)
 * Status: not resolved