Wordpress remove user roles

//REMOVE UNUSED ROLES 
add_action('admin_menu', 'remove_built_in_roles');
 function remove_built_in_roles() {
    global $wp_roles;
    $roles_to_remove = array('subscriber', 'contributor', 'author', 'editor');
    foreach ($roles_to_remove as $role) {
        if (isset($wp_roles->roles[$role])) {
            $wp_roles->remove_role($role);
        }
    }
}

Source: role-editor.com

Similar codes

0 vote394 views1 answer
Laravel target is not instantiable while building
PHP Laravel
0 vote350 views1 answer
Php sdk paytm
PHP
3 votes346 views2 answers
How to get category from post id
PHP
0 vote426 views1 answer
Laravel collective form include image
PHP Laravel
39 votes357 views3 answers
Reducing the length of paragraph in php
PHP
12 votes325 views6 answers
Array to string php
PHP
7 votes404 views3 answers
How to show validation error in laravel blade
PHP Laravel
2 votes377 views2 answers
Php redirect seconds
PHP
1 vote365 views2 answers
Php full day name
PHP
0 vote347 views1 answer
Laravel collection diff
PHP Laravel