How to get the current page URL in WordPress

How does WordPress get the current page URL address

We often need to get the current page URL when making WordPress templates Address, here I will introduce to you how to get the URL address of the current page.

(Recommended tutorial: WordPress Tutorial)

1. Use WordPress To achieve it with native functions, the code is as follows:

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

2. A universally applicable method, the code is as follows:

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

3. Directly in WordPress Add the following code:

< ? php
// 说明：获取完整URL 
function curPageURL() {
    $pageURL = &#39;http&#39;;
    if ($_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;
}
?>

and then call it as follows, the code is as follows:

<?php 
    echo curPageURL(); 
?>

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