PHP 7.2 Getting error when trying to view plugins list page

Hi,

I’m trying to upgrade my local PHP to 7.2 before moving to production and I received below error:

Fatal error: Uncaught Error: Unsupported operand types in /htdocs/wp-content/plugins/acf-to-rest-api/shared/lib/class-acf-to-rest-api-settings.php:46 Stack trace: #0 /htdocs/wp-includes/class-wp-hook.php(288): ACF_To_REST_API_Settings::plugin_action_links('<') #1 /htdocs/wp-includes/plugin.php(203): WP_Hook->apply_filters('<', Array) #2 /htdocs/wp-admin/includes/class-wp-plugins-list-table.php(714): apply_filters('plugin_action_l...', '<', 'acf-to-rest-api...', Array, 'all') #3 /htdocs/wp-admin/includes/class-wp-plugins-list-table.php(534): WP_Plugins_List_Table->single_row(Array) #4 /htdocs/wp-admin/includes/class-wp-list-table.php(1165): WP_Plugins_List_Table->display_rows() #5 /htdocs/wp-admin/includes/class-wp-list-table.php(1097): WP_List_Table->display_rows_or_placeholder() #6 /home/norkhairi/App in /htdocs/wp-content/plugins/acf-to-rest-api/shared/lib/class-acf-to-rest-api-settings.php on line 46

The value returned from $actions was string('<') which boggles me.

Switching back to PHP 5.6 and the error won’t show. This is affecting PHP version 7.0 and above.

Since PHP 5.6 is no longer maintained, would be best to have it compatible with PHP 7.0 (at least) and above.

Any help would be appreciated.

Thanks in advance.