File: /var/www/html/wp-includes/template-canvas.php
<?php
/**
* Template canvas file to render the current 'wp_template'.
*
* @package WordPress
*/
/*
* Get the template HTML.
* This needs to run before <head> so that blocks can add scripts and styles in wp_head().
*/
$template_html = get_the_block_template_html();
?><!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<?php wp_head(); ?>
</head>
<body <?php body_class(); ?>>
<?php wp_body_open(); ?>
<?php echo $template_html; // phpcs:ignore WordPress.Security.EscapeOutput ?>
<?php wp_footer(); ?>
</body>
</html>