wp-includes/fonts.php:63Generates and prints font-face styles defined in the theme style variations.
function wp_print_font_faces_from_style_variations() { $fonts = WP_Font_Face_Resolver::get_fonts_from_style_variations(); if ( empty( $fonts ) ) { return; } wp_print_font_faces( $fonts );}Introduced in 6.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/fonts.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.