WordPress admin interface to remove the upper right corner of the "Help"

The upper right corner wordpress admin interface, correspond with each administration has a "help" option, already familiar with the use of wordpress users, and there is no effect, in order to clean the interface, you can remove it out of the code.

Put the following code into the theme functions.php file:

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add_action('in_admin_header', function(){ global $current_screen; $current_screen->remove_help_tabs(); });

Save the file can be.

Expansion: Interested users can look get_current_screen () function.