wp_is_using_https() │ WP 5.7.0

Checks if the site is using HTTPS.

For a successful HTTPS check, it must be specified for both front and admin URLs (home and site URL). I remind you that in WP core it can be under a different URL:

Uses: wp_is_home_url_using_https(), wp_is_site_url_using_https()
1 time — 0.0034051 sec (very slow) | 50000 times — 7.82 sec (fast) | PHP 7.4.8, WP 5.7.1

No Hooks.

Returns

true|false. true when HTTPS is used for the front and admin URLs (home and site URL). false when HTTPS is not used for at least one URL.

Usage

wp_is_using_https();

Examples

0

#1 A simple example of how to use 

if ( wp_is_using_https() ) {
	// Site works over a secure HTTPS protocol
} else {
	// The site works via the standard HTTP protocol
}

Notes

Changelog

Since 5.7.0 Introduced.

wp_is_using_https() code WP 6.9

wp-includes/https-detection.php 
function wp_is_using_https() {
	if ( ! wp_is_home_url_using_https() ) {
		return false;
	}

	return wp_is_site_url_using_https();
}

Conditional tags (all)

Checks