problem with a php code

hi

i have a problem with a php code .

this is my content.php files code :

<?php
/**
 *
 * content*.php
 *
 * The post format template. You can change the structure of your posts or add/remove post elements here.
 *
 * 'id' - post id
 * 'class' - post class
 * 'thumbnail' - post icon
 * 'title' - post title
 * 'before' - post header metadata
 * 'content' - post content
 * 'after' - post footer metadata
 *
 * To create a new custom post format template you must create a file "content-YourTemplateName.php"
 * Then copy the contents of the existing content.php into your file and edit it the way you want.
 *
 * Change an existing get_template_part() function as follows:
 * get_template_part('content', 'YourTemplateName');
 *
 */
global $post;
theme_post_wrapper(
		array(
			'id' => theme_get_post_id(),
			'class' => theme_get_post_class(),
			'thumbnail' => theme_get_post_thumbnail(),
			'title' => '<a href="' . get_permalink($post->ID) . '" rel="bookmark" title="' . strip_tags(get_the_title()) . '">' . get_the_title() . '</a>',
			'heading' => theme_get_option('theme_' . (is_home() ? 'posts' : 'single') . '_article_title_tag'),
			'before' => theme_get_metadata_icons('date,author,edit', 'header'),
			'content' => theme_get_excerpt(),
			'after' => theme_get_metadata_icons('', 'footer')
		)
);

i can’t insert this code in my content.php file :

<?php the_tags('Tags: ', ', ', '<br />'); ?>

please help me for this problem .

Insert the following code at the top of the file
content
Error of was shown and break me theme.

thanks

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