has_site_icon() WP 4.3.0

Whether the site has a Site Icon.

No Hooks.

Return

true|false. Whether the site has a site icon or not.

Usage

has_site_icon( $blog_id );

$blog_id(int)

ID of the blog in question.
Default: current blog

Changelog

Code of has_site_icon() has site icon ^{WP 5.7.2}

<?php
function has_site_icon( $blog_id = 0 ) {
	return (bool) get_site_icon_url( 512, '', $blog_id );
}