test

// Add Shortcode
function intro_qb( $atts , $content = null ) {

	$COOKIE_SET     = [
	     'expires'  => '10'
	    ,'path'     => '/'
	//  ,'domain'   => 'DOMAIN'
	    ,'secure'   => 'true'
	    ,'httponly' => 'true'
	//  ,'samesite' => 'Strict'
	    ];
	    
	$COOKIE_NAME    = "MYCOOKIE";
	$COOKIE_VALUE   = "STACKOVERFLOW";
	    
	if(isset($_COOKIE[$COOKIE_NAME])){
	    exit;
	  }
	else{
	    setcookie($COOKIE_NAME, $COOKIE_VALUE, $COOKIE_SET);
	    return;
	}
	  

}
add_shortcode( 'introqb', 'intro_qb' );