get current page slug in wordpress code example

Example 1: get current page slug

$slug = get_queried_object()->post_name;

Example 2: wordpress get page slug

// Get the queried object and sanitize it
$current_page = sanitize_post( $GLOBALS['wp_the_query']->get_queried_object() );
// Get the page slug
$slug = $current_page->post_name;