Remove admin bar WordPress

remove_admin_bar

    add_filter('show_admin_bar', '__return_false');

/* Remove admin bar style - top padding - Front-end */

    function remove_admin_bar_style_frontend() {   
      echo '<style type="text/css" media="screen"> 
      html { margin-top: 0px !important; } 
      * html body { margin-top: 0px !important; } 
      </style>';  
    }  
      
    add_filter('wp_head','remove_admin_bar_style_frontend', 99);