[WordPress] WordPress怎么获取当前页面URL地址

$current_url = home_url(add_query_arg(array()));

$current_url = home_url(add_query_arg(array(),$wp->request));

< ? php
// 说明：获取完整URL
function curPageURL() {
  $pageURL = 'http';
  if ($_SERVER["HTTPS"] == "on") {
    $pageURL. = "s";
  }
  $pageURL. = "://";
  if ($_SERVER["SERVER_PORT"] != "80") {
    $pageURL. = $_SERVER["SERVER_NAME"].
    ":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
  } else {
    $pageURL. = $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
  }
  return $pageURL;
}
?>

<?php
  echo curPageURL();
?>