获取WordPress网站当前URL链接地址的方法有三种

//https://www.huizhanii.com
< ? 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;
}
?>

//https://www.huizhanii.com
<?php
  echo curPageURL();
?>

//https://www.huizhanii.com
$current_url = home_url(add_query_arg(array(),$wp->request));

//https://www.huizhanii.com
$current_url = home_url(add_query_arg(array()));