How to Hide User Profile from Other Users?

You can use the following code snippet to hide user profile from other users. 

In other words, when implemented, the given code snippet will ensure that only the currently logged-in user can see their profile, and nobody else. As such, viewing "others' profiles" will no longer be possible. 

Hiding User Profile from Other Users

add_action('template_redirect', 'template_redirect_cb', 9);

function template_redirect_cb(){
	global $post;
	if ( ! is_page() ) {
		return false;
	}
	if ( uwp_is_page_builder() ) {
		return false; 
	}
	$current_page_id = isset($post->ID) ? absint($post->ID) : '';
	$uwp_page = uwp_get_page_id('profile_page', false);
	if ( $uwp_page && ((int) $uwp_page ==  $current_page_id ) ) {
		$user = uwp_get_user_by_author_slug();
		if ( !(is_user_logged_in() && $user && $user->ID == get_current_user_id()) ) {
			wp_redirect( home_url() );
			exit();
		}
	}
}