wordpress - register sidebar

functions.php

<?php
// Register Sidebar
if ( function_exists('register_sidebar') ) {
  register_sidebar(array(
      'before_widget' => '<div class="widget"',
      'after_widget' => '</div>',
      'before_title' => '<h4 class="widget-title">',
      'after_title' => '</h4>',
    'name' =>'General Sidebar'
    'id' =>'general-sidebar'
  ));
}
?>

sidebar.php

<div id="general_sidebar" class="sidebar">
  <?php dynamic_sidebar( 'General Sidebar' ); ?>
</div>