wp-register-widget.php

<?php 
/**
 * Set up Widget Areas (Dynamic Sidebars)
 */
 register_sidebar( array(
  'name' => 'Home Features',
	'description' => 'An area near the bottom of the home page',
	'id' => 'home-features',
	'before_widget' => '<div id="%1$s" class="widget %2$s">',
	'after_widget' => '</div>',
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>'
) );
 register_sidebar( array(
	'name' => 'Blog Sidebar',
	'description' => 'An area next to all blog content, search, and archives',
	'id' => 'blog-sidebar',
	'before_widget' => '<div id="%1$s" class="widget %2$s">',
	'after_widget' => '</div>',
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>'
) );
register_sidebar( array(
	'name' => 'Page Sidebar',
	'description' => 'An area next to each page',
	'id' => 'page-sidebar',
	'before_widget' => '<div id="%1$s" class="widget %2$s">',
	'after_widget' => '</div>',
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>'
) );
register_sidebar( array(
	'name' => 'Footer Area',
	'description' => 'Area at the bottom of every view',
	'id' => 'footer-area',
	'before_widget' => '<div id="%1$s" class="widget %2$s">',
	'after_widget' => '</div>',
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>'
) );
?>