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function iframe_footer() {
	/*
	 * We're going to hide any footer output on iFrame pages,
	 * but run the hooks anyway since they output JavaScript
	 * or other needed content.
	 */

	/**
	 * @global string $hook_suffix
	 */
	global $hook_suffix;
	?>
	<div class="hidden">
	<?php
	/** This action is documented in wp-admin/admin-footer.php */
	do_action( 'admin_footer', $hook_suffix );

	/** This action is documented in wp-admin/admin-footer.php */
	do_action( "admin_print_footer_scripts-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/admin-footer.php */
	do_action( 'admin_print_footer_scripts' );
	?>
	</div>
	<?php
	wp_print_inline_script_tag(
		<<<'JS'
		if ( typeof wpOnload === 'function' ) {
			wpOnload();
		}
		JS
	);
	?>
</body>
</html>
	<?php
}