How to convert a string with html tags to html so that a font icon is displayed in breadcrumbs?

Question

WordPress

I have breadcrumbs in them, the link to the main page is displayed like this: Home / ...
I want to replace it with a font icon, but I can’t correctly convert the string with the html code of the font icon to html . Here is such a function. how can it be solved?

It simply does not output anything when I process the php printf() function with the outputbn number 26 and the font icon is not clear where

Answer 1

Add icon via CSS
Use :first-child
Or if it's important to do it this way, rewrite templates/global/breadcrumb.php , but esc_htmlleave it anyway.