Redirect all users that are not in the users array to the wp-admin dashboard page if trying to access the pages below declared

functions.php

/**
*
*  Redirect all users that are not in the users array to the wp-admin dashboard page if trying to access the pages below declared
*
*/
if ( ! function_exists( 'ns_redirect_users_by_role' ) ) :
function ns_redirect_users_by_role() {

 	global $pagenow;

     if ( ! defined( 'DOING_AJAX' ) ) {

			/* create an array of user ids, these users wont have the rules below applied to their profiles */
			$my_user_ids = array( 1 );

			/* check whether the current user id exists in the above array */
			if( !in_array( get_current_user_id(), $my_user_ids ) ) {


			if($pagenow == 'customize.php'){
			 	wp_redirect(admin_url('/index.php', 'http'), 301);
			 	exit;
			}

			if($pagenow == 'plugins.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

			if($pagenow == 'plugin-install.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

			if($pagenow == 'export.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

			if($pagenow == 'import.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

			if($pagenow == 'users.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

			if($pagenow == 'user-new.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

			if($pagenow == 'theme-install.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}
				

			if($pagenow == 'themes.php'){
			 		wp_redirect(admin_url('/index.php', 'http'), 301);
			 		exit;
			}

			if($pagenow == 'options-general.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

			if($pagenow == 'tools.php'){
					wp_redirect(admin_url('/index.php', 'http'), 301);
					exit;
			}

           if($pagenow == 'edit-comments.php'){
               wp_redirect(admin_url('/index.php', 'http'), 301);
               exit;
           }

		   if($pagenow == 'export-personal-data.php'){
               wp_redirect(admin_url('/index.php', 'http'), 301);
               exit;
           }

		   if($pagenow == 'erase-personal-data.php'){
               wp_redirect(admin_url('/index.php', 'http'), 301);
               exit;
           }

           if($pagenow == 'options.php'){
               wp_redirect(admin_url('/index.php', 'http'), 301);
               exit;
           }

 					$current_url = add_query_arg(NULL, NULL);
 					$parts = explode('/', $current_url);
 					$last = end($parts);
 					$admin_pages = array(
                        'index.php?page=simple_history_page',
                        //'edit.php?post_type=acf-field-group',
                        'admin.php?page=gf_settings',
                        'admin.php?page=gf_edit_forms',
                        'admin.php?page=vc-general',
                        'user-edit.php?user_id=1',
                        'admin.php?page=wp-mail-smtp',
						'admin.php?page=wc-settings',
						'admin.php?page=wc-admin&path=%2Fcustomers',
						'admin.php?page=wp_stream_settings',
 					);

 					if (in_array($last, $admin_pages)){
 						wp_redirect(admin_url('/index.php', 'http'), 301);
 						exit;
 					 }


 			 }// end users array


     } // if DOING_AJAX

} // ns_redirect_users_by_role
add_action( 'admin_init', 'ns_redirect_users_by_role' );
endif;