Unable to add options on dashboard widget ?

$args[‘before_widget’] and $args[‘afters_widget’] (or after_widget) are things you’d add to a front-end sidebar widget. They have no relevance to dashboard widgets. The call to $args[‘before_widget’] is likely throwing an error because it’s not set. Also, your wp_dashboard_setup hook callback is an anonymous function. This won’t work on PHP < 5.3. So double check your PHP … Read more

Classic widgets with 5.9+?

This widget is built incorrectly. There are 2 fundamental flaws here: It is creating an object using new, which is incorrect. It is the responsibility of the Widgets API to create the object, not you, WP will create an instance of that class for each widget present, so if there are 5 HelloWidgets, then 5 … Read more

How can I create my own widgets in WordPress? [closed]

These below links will help you for creating own widgets in WordPress with step by step. https://kinsta.com/blog/create-wordpress-widget/ https://premium.wpmudev.org/blog/create-custom-wordpress-widget/ https://www.hostinger.in/tutorials/how-to-create-custom-widget-in-wordpress https://www.wpbeginner.com/wp-tutorials/how-to-create-a-custom-wordpress-widget/