diff --git a/wp-cache-config-sample.php b/wp-cache-config-sample.php
index f943169c..6a217c32 100644
--- a/wp-cache-config-sample.php
+++ b/wp-cache-config-sample.php
@@ -5,14 +5,15 @@
 See wp-cache.php for author details.
 */
 
-if ( ! defined('WPCACHEHOME') )
+if ( ! defined( 'WPCACHEHOME' ) ) {
 	define( 'WPCACHEHOME', WP_PLUGIN_DIR . '/wp-super-cache/' );
+}
 
 $cache_compression = 0; // Super cache compression
 $cache_enabled = false;
 $super_cache_enabled = true;
-$cache_max_time = 3600; //in seconds
-//$use_flock = true; // Set it true or false if you know what to use
+$cache_max_time = 3600; // in seconds
+// $use_flock = true; // Set it true or false if you know what to use
 $cache_path = WP_CONTENT_DIR . '/cache/';
 $file_prefix = 'wp-cache-';
 $ossdlcdn = 0;
@@ -20,8 +21,8 @@
 // Array of files that have 'wp-' but should still be cached
 $cache_acceptable_files = array( 'wp-comments-popup.php', 'wp-links-opml.php', 'wp-locations.php' );
 
-$cache_rejected_uri = array('wp-.*\\.php', 'index\\.php');
-$cache_rejected_user_agent = array ( 0 => 'bot', 1 => 'ia_archive', 2 => 'slurp', 3 => 'crawl', 4 => 'spider', 5 => 'Yandex' );
+$cache_rejected_uri = array( 'wp-.*\\.php', 'index\\.php' );
+$cache_rejected_user_agent = array( 0 => 'bot', 1 => 'ia_archive', 2 => 'slurp', 3 => 'crawl', 4 => 'spider', 5 => 'Yandex', );
 
 $cache_rebuild_files = 1;
 
@@ -33,7 +34,7 @@
 // Just modify it if you have conflicts with semaphores
 $sem_id = 5419;
 
-if ( '/' != substr($cache_path, -1)) {
+if ( '/' != substr( $cache_path, -1 ) ) {
 	$cache_path .= '/';
 }
 
@@ -63,16 +64,16 @@
 $wp_cache_debug_ip = '';
 $wp_cache_debug_log = '';
 $wp_cache_debug_email = '';
-$wp_cache_pages[ "search" ] = 0;
-$wp_cache_pages[ "feed" ] = 0;
-$wp_cache_pages[ "category" ] = 0;
-$wp_cache_pages[ "home" ] = 0;
-$wp_cache_pages[ "frontpage" ] = 0;
-$wp_cache_pages[ "tag" ] = 0;
-$wp_cache_pages[ "archives" ] = 0;
-$wp_cache_pages[ "pages" ] = 0;
-$wp_cache_pages[ "single" ] = 0;
-$wp_cache_pages[ "author" ] = 0;
+$wp_cache_pages['search'] = 0;
+$wp_cache_pages['feed'] = 0;
+$wp_cache_pages['category'] = 0;
+$wp_cache_pages['home'] = 0;
+$wp_cache_pages['frontpage'] = 0;
+$wp_cache_pages['tag'] = 0;
+$wp_cache_pages['archives'] = 0;
+$wp_cache_pages['pages'] = 0;
+$wp_cache_pages['single'] = 0;
+$wp_cache_pages['author'] = 0;
 $wp_cache_hide_donation = 0;
 $wp_cache_not_logged_in = 0;
 $wp_cache_clear_on_post_edit = 0;
@@ -102,4 +103,4 @@
 $wpsc_save_headers = 0;
 $cache_schedule_interval = 'daily';
 $wp_super_cache_comments = 1;
-?>
+