--- a/web/wp-includes/cache.php Tue Feb 02 14:45:47 2010 +0000
+++ b/web/wp-includes/cache.php Tue Feb 02 15:44:16 2010 +0000
@@ -1,452 +1,452 @@
-<?php
-/**
- * Object Cache API
- *
- * @link http://codex.wordpress.org/Function_Reference/WP_Cache
- *
- * @package WordPress
- * @subpackage Cache
- */
-
-/**
- * Adds data to the cache, if the cache key doesn't aleady exist.
- *
- * @since 2.0.0
- * @uses $wp_object_cache Object Cache Class
- * @see WP_Object_Cache::add()
- *
- * @param int|string $key The cache ID to use for retrieval later
- * @param mixed $data The data to add to the cache store
- * @param string $flag The group to add the cache to
- * @param int $expire When the cache data should be expired
- * @return unknown
- */
-function wp_cache_add($key, $data, $flag = '', $expire = 0) {
- global $wp_object_cache;
-
- return $wp_object_cache->add($key, $data, $flag, $expire);
-}
-
-/**
- * Closes the cache.
- *
- * This function has ceased to do anything since WordPress 2.5. The
- * functionality was removed along with the rest of the persistant cache. This
- * does not mean that plugins can't implement this function when they need to
- * make sure that the cache is cleaned up after WordPress no longer needs it.
- *
- * @since 2.0.0
- *
- * @return bool Always returns True
- */
-function wp_cache_close() {
- return true;
-}
-
-/**
- * Removes the cache contents matching ID and flag.
- *
- * @since 2.0.0
- * @uses $wp_object_cache Object Cache Class
- * @see WP_Object_Cache::delete()
- *
- * @param int|string $id What the contents in the cache are called
- * @param string $flag Where the cache contents are grouped
- * @return bool True on successful removal, false on failure
- */
-function wp_cache_delete($id, $flag = '') {
- global $wp_object_cache;
-
- return $wp_object_cache->delete($id, $flag);
-}
-
-/**
- * Removes all cache items.
- *
- * @since 2.0.0
- * @uses $wp_object_cache Object Cache Class
- * @see WP_Object_Cache::flush()
- *
- * @return bool Always returns true
- */
-function wp_cache_flush() {
- global $wp_object_cache;
-
- return $wp_object_cache->flush();
-}
-
-/**
- * Retrieves the cache contents from the cache by ID and flag.
- *
- * @since 2.0.0
- * @uses $wp_object_cache Object Cache Class
- * @see WP_Object_Cache::get()
- *
- * @param int|string $id What the contents in the cache are called
- * @param string $flag Where the cache contents are grouped
- * @return bool|mixed False on failure to retrieve contents or the cache
- * contents on success
- */
-function wp_cache_get($id, $flag = '') {
- global $wp_object_cache;
-
- return $wp_object_cache->get($id, $flag);
-}
-
-/**
- * Sets up Object Cache Global and assigns it.
- *
- * @since 2.0.0
- * @global WP_Object_Cache $wp_object_cache WordPress Object Cache
- */
-function wp_cache_init() {
- $GLOBALS['wp_object_cache'] =& new WP_Object_Cache();
-}
-
-/**
- * Replaces the contents of the cache with new data.
- *
- * @since 2.0.0
- * @uses $wp_object_cache Object Cache Class
- * @see WP_Object_Cache::replace()
- *
- * @param int|string $id What to call the contents in the cache
- * @param mixed $data The contents to store in the cache
- * @param string $flag Where to group the cache contents
- * @param int $expire When to expire the cache contents
- * @return bool False if cache ID and group already exists, true on success
- */
-function wp_cache_replace($key, $data, $flag = '', $expire = 0) {
- global $wp_object_cache;
-
- return $wp_object_cache->replace($key, $data, $flag, $expire);
-}
-
-/**
- * Saves the data to the cache.
- *
- * @since 2.0
- * @uses $wp_object_cache Object Cache Class
- * @see WP_Object_Cache::set()
- *
- * @param int|string $id What to call the contents in the cache
- * @param mixed $data The contents to store in the cache
- * @param string $flag Where to group the cache contents
- * @param int $expire When to expire the cache contents
- * @return bool False if cache ID and group already exists, true on success
- */
-function wp_cache_set($key, $data, $flag = '', $expire = 0) {
- global $wp_object_cache;
-
- return $wp_object_cache->set($key, $data, $flag, $expire);
-}
-
-/**
- * Adds a group or set of groups to the list of global groups.
- *
- * @since 2.6.0
- *
- * @param string|array $groups A group or an array of groups to add
- */
-function wp_cache_add_global_groups( $groups ) {
- // Default cache doesn't persist so nothing to do here.
- return;
-}
-
-/**
- * Adds a group or set of groups to the list of non-persistent groups.
- *
- * @since 2.6.0
- *
- * @param string|array $groups A group or an array of groups to add
- */
-function wp_cache_add_non_persistent_groups( $groups ) {
- // Default cache doesn't persist so nothing to do here.
- return;
-}
-
-/**
- * WordPress Object Cache
- *
- * The WordPress Object Cache is used to save on trips to the database. The
- * Object Cache stores all of the cache data to memory and makes the cache
- * contents available by using a key, which is used to name and later retrieve
- * the cache contents.
- *
- * The Object Cache can be replaced by other caching mechanisms by placing files
- * in the wp-content folder which is looked at in wp-settings. If that file
- * exists, then this file will not be included.
- *
- * @package WordPress
- * @subpackage Cache
- * @since 2.0
- */
-class WP_Object_Cache {
-
- /**
- * Holds the cached objects
- *
- * @var array
- * @access private
- * @since 2.0.0
- */
- var $cache = array ();
-
- /**
- * Cache objects that do not exist in the cache
- *
- * @var array
- * @access private
- * @since 2.0.0
- */
- var $non_existant_objects = array ();
-
- /**
- * The amount of times the cache data was already stored in the cache.
- *
- * @since 2.5.0
- * @access private
- * @var int
- */
- var $cache_hits = 0;
-
- /**
- * Amount of times the cache did not have the request in cache
- *
- * @var int
- * @access public
- * @since 2.0.0
- */
- var $cache_misses = 0;
-
- /**
- * Adds data to the cache if it doesn't already exist.
- *
- * @uses WP_Object_Cache::get Checks to see if the cache already has data.
- * @uses WP_Object_Cache::set Sets the data after the checking the cache
- * contents existance.
- *
- * @since 2.0.0
- *
- * @param int|string $id What to call the contents in the cache
- * @param mixed $data The contents to store in the cache
- * @param string $group Where to group the cache contents
- * @param int $expire When to expire the cache contents
- * @return bool False if cache ID and group already exists, true on success
- */
- function add($id, $data, $group = 'default', $expire = '') {
- if (empty ($group))
- $group = 'default';
-
- if (false !== $this->get($id, $group, false))
- return false;
-
- return $this->set($id, $data, $group, $expire);
- }
-
- /**
- * Remove the contents of the cache ID in the group
- *
- * If the cache ID does not exist in the group and $force parameter is set
- * to false, then nothing will happen. The $force parameter is set to false
- * by default.
- *
- * On success the group and the id will be added to the
- * $non_existant_objects property in the class.
- *
- * @since 2.0.0
- *
- * @param int|string $id What the contents in the cache are called
- * @param string $group Where the cache contents are grouped
- * @param bool $force Optional. Whether to force the unsetting of the cache
- * ID in the group
- * @return bool False if the contents weren't deleted and true on success
- */
- function delete($id, $group = 'default', $force = false) {
- if (empty ($group))
- $group = 'default';
-
- if (!$force && false === $this->get($id, $group, false))
- return false;
-
- unset ($this->cache[$group][$id]);
- $this->non_existant_objects[$group][$id] = true;
- return true;
- }
-
- /**
- * Clears the object cache of all data
- *
- * @since 2.0.0
- *
- * @return bool Always returns true
- */
- function flush() {
- $this->cache = array ();
-
- return true;
- }
-
- /**
- * Retrieves the cache contents, if it exists
- *
- * The contents will be first attempted to be retrieved by searching by the
- * ID in the cache group. If the cache is hit (success) then the contents
- * are returned.
- *
- * On failure, the $non_existant_objects property is checked and if the
- * cache group and ID exist in there the cache misses will not be
- * incremented. If not in the nonexistant objects property, then the cache
- * misses will be incremented and the cache group and ID will be added to
- * the nonexistant objects.
- *
- * @since 2.0.0
- *
- * @param int|string $id What the contents in the cache are called
- * @param string $group Where the cache contents are grouped
- * @return bool|mixed False on failure to retrieve contents or the cache
- * contents on success
- */
- function get($id, $group = 'default') {
- if (empty ($group))
- $group = 'default';
-
- if (isset ($this->cache[$group][$id])) {
- $this->cache_hits += 1;
- if ( is_object($this->cache[$group][$id]) )
- return wp_clone($this->cache[$group][$id]);
- else
- return $this->cache[$group][$id];
- }
-
- if ( isset ($this->non_existant_objects[$group][$id]) )
- return false;
-
- $this->non_existant_objects[$group][$id] = true;
- $this->cache_misses += 1;
- return false;
- }
-
- /**
- * Replace the contents in the cache, if contents already exist
- *
- * @since 2.0.0
- * @see WP_Object_Cache::set()
- *
- * @param int|string $id What to call the contents in the cache
- * @param mixed $data The contents to store in the cache
- * @param string $group Where to group the cache contents
- * @param int $expire When to expire the cache contents
- * @return bool False if not exists, true if contents were replaced
- */
- function replace($id, $data, $group = 'default', $expire = '') {
- if (empty ($group))
- $group = 'default';
-
- if (false === $this->get($id, $group, false))
- return false;
-
- return $this->set($id, $data, $group, $expire);
- }
-
- /**
- * Sets the data contents into the cache
- *
- * The cache contents is grouped by the $group parameter followed by the
- * $id. This allows for duplicate ids in unique groups. Therefore, naming of
- * the group should be used with care and should follow normal function
- * naming guidelines outside of core WordPress usage.
- *
- * The $expire parameter is not used, because the cache will automatically
- * expire for each time a page is accessed and PHP finishes. The method is
- * more for cache plugins which use files.
- *
- * @since 2.0.0
- *
- * @param int|string $id What to call the contents in the cache
- * @param mixed $data The contents to store in the cache
- * @param string $group Where to group the cache contents
- * @param int $expire Not Used
- * @return bool Always returns true
- */
- function set($id, $data, $group = 'default', $expire = '') {
- if (empty ($group))
- $group = 'default';
-
- if (NULL === $data)
- $data = '';
-
- if ( is_object($data) )
- $data = wp_clone($data);
-
- $this->cache[$group][$id] = $data;
-
- if(isset($this->non_existant_objects[$group][$id]))
- unset ($this->non_existant_objects[$group][$id]);
-
- return true;
- }
-
- /**
- * Echos the stats of the caching.
- *
- * Gives the cache hits, and cache misses. Also prints every cached group,
- * key and the data.
- *
- * @since 2.0.0
- */
- function stats() {
- echo "<p>";
- echo "<strong>Cache Hits:</strong> {$this->cache_hits}<br />";
- echo "<strong>Cache Misses:</strong> {$this->cache_misses}<br />";
- echo "</p>";
-
- foreach ($this->cache as $group => $cache) {
- echo "<p>";
- echo "<strong>Group:</strong> $group<br />";
- echo "<strong>Cache:</strong>";
- echo "<pre>";
- print_r($cache);
- echo "</pre>";
- }
- }
-
- /**
- * PHP4 constructor; Calls PHP 5 style constructor
- *
- * @since 2.0.0
- *
- * @return WP_Object_Cache
- */
- function WP_Object_Cache() {
- return $this->__construct();
- }
-
- /**
- * Sets up object properties; PHP 5 style constructor
- *
- * @since 2.0.8
- * @return null|WP_Object_Cache If cache is disabled, returns null.
- */
- function __construct() {
- /**
- * @todo This should be moved to the PHP4 style constructor, PHP5
- * already calls __destruct()
- */
- register_shutdown_function(array(&$this, "__destruct"));
- }
-
- /**
- * Will save the object cache before object is completely destroyed.
- *
- * Called upon object destruction, which should be when PHP ends.
- *
- * @since 2.0.8
- *
- * @return bool True value. Won't be used by PHP
- */
- function __destruct() {
- return true;
- }
-}
-?>
+<?php
+/**
+ * Object Cache API
+ *
+ * @link http://codex.wordpress.org/Function_Reference/WP_Cache
+ *
+ * @package WordPress
+ * @subpackage Cache
+ */
+
+/**
+ * Adds data to the cache, if the cache key doesn't aleady exist.
+ *
+ * @since 2.0.0
+ * @uses $wp_object_cache Object Cache Class
+ * @see WP_Object_Cache::add()
+ *
+ * @param int|string $key The cache ID to use for retrieval later
+ * @param mixed $data The data to add to the cache store
+ * @param string $flag The group to add the cache to
+ * @param int $expire When the cache data should be expired
+ * @return unknown
+ */
+function wp_cache_add($key, $data, $flag = '', $expire = 0) {
+ global $wp_object_cache;
+
+ return $wp_object_cache->add($key, $data, $flag, $expire);
+}
+
+/**
+ * Closes the cache.
+ *
+ * This function has ceased to do anything since WordPress 2.5. The
+ * functionality was removed along with the rest of the persistant cache. This
+ * does not mean that plugins can't implement this function when they need to
+ * make sure that the cache is cleaned up after WordPress no longer needs it.
+ *
+ * @since 2.0.0
+ *
+ * @return bool Always returns True
+ */
+function wp_cache_close() {
+ return true;
+}
+
+/**
+ * Removes the cache contents matching ID and flag.
+ *
+ * @since 2.0.0
+ * @uses $wp_object_cache Object Cache Class
+ * @see WP_Object_Cache::delete()
+ *
+ * @param int|string $id What the contents in the cache are called
+ * @param string $flag Where the cache contents are grouped
+ * @return bool True on successful removal, false on failure
+ */
+function wp_cache_delete($id, $flag = '') {
+ global $wp_object_cache;
+
+ return $wp_object_cache->delete($id, $flag);
+}
+
+/**
+ * Removes all cache items.
+ *
+ * @since 2.0.0
+ * @uses $wp_object_cache Object Cache Class
+ * @see WP_Object_Cache::flush()
+ *
+ * @return bool Always returns true
+ */
+function wp_cache_flush() {
+ global $wp_object_cache;
+
+ return $wp_object_cache->flush();
+}
+
+/**
+ * Retrieves the cache contents from the cache by ID and flag.
+ *
+ * @since 2.0.0
+ * @uses $wp_object_cache Object Cache Class
+ * @see WP_Object_Cache::get()
+ *
+ * @param int|string $id What the contents in the cache are called
+ * @param string $flag Where the cache contents are grouped
+ * @return bool|mixed False on failure to retrieve contents or the cache
+ * contents on success
+ */
+function wp_cache_get($id, $flag = '') {
+ global $wp_object_cache;
+
+ return $wp_object_cache->get($id, $flag);
+}
+
+/**
+ * Sets up Object Cache Global and assigns it.
+ *
+ * @since 2.0.0
+ * @global WP_Object_Cache $wp_object_cache WordPress Object Cache
+ */
+function wp_cache_init() {
+ $GLOBALS['wp_object_cache'] =& new WP_Object_Cache();
+}
+
+/**
+ * Replaces the contents of the cache with new data.
+ *
+ * @since 2.0.0
+ * @uses $wp_object_cache Object Cache Class
+ * @see WP_Object_Cache::replace()
+ *
+ * @param int|string $id What to call the contents in the cache
+ * @param mixed $data The contents to store in the cache
+ * @param string $flag Where to group the cache contents
+ * @param int $expire When to expire the cache contents
+ * @return bool False if cache ID and group already exists, true on success
+ */
+function wp_cache_replace($key, $data, $flag = '', $expire = 0) {
+ global $wp_object_cache;
+
+ return $wp_object_cache->replace($key, $data, $flag, $expire);
+}
+
+/**
+ * Saves the data to the cache.
+ *
+ * @since 2.0
+ * @uses $wp_object_cache Object Cache Class
+ * @see WP_Object_Cache::set()
+ *
+ * @param int|string $id What to call the contents in the cache
+ * @param mixed $data The contents to store in the cache
+ * @param string $flag Where to group the cache contents
+ * @param int $expire When to expire the cache contents
+ * @return bool False if cache ID and group already exists, true on success
+ */
+function wp_cache_set($key, $data, $flag = '', $expire = 0) {
+ global $wp_object_cache;
+
+ return $wp_object_cache->set($key, $data, $flag, $expire);
+}
+
+/**
+ * Adds a group or set of groups to the list of global groups.
+ *
+ * @since 2.6.0
+ *
+ * @param string|array $groups A group or an array of groups to add
+ */
+function wp_cache_add_global_groups( $groups ) {
+ // Default cache doesn't persist so nothing to do here.
+ return;
+}
+
+/**
+ * Adds a group or set of groups to the list of non-persistent groups.
+ *
+ * @since 2.6.0
+ *
+ * @param string|array $groups A group or an array of groups to add
+ */
+function wp_cache_add_non_persistent_groups( $groups ) {
+ // Default cache doesn't persist so nothing to do here.
+ return;
+}
+
+/**
+ * WordPress Object Cache
+ *
+ * The WordPress Object Cache is used to save on trips to the database. The
+ * Object Cache stores all of the cache data to memory and makes the cache
+ * contents available by using a key, which is used to name and later retrieve
+ * the cache contents.
+ *
+ * The Object Cache can be replaced by other caching mechanisms by placing files
+ * in the wp-content folder which is looked at in wp-settings. If that file
+ * exists, then this file will not be included.
+ *
+ * @package WordPress
+ * @subpackage Cache
+ * @since 2.0
+ */
+class WP_Object_Cache {
+
+ /**
+ * Holds the cached objects
+ *
+ * @var array
+ * @access private
+ * @since 2.0.0
+ */
+ var $cache = array ();
+
+ /**
+ * Cache objects that do not exist in the cache
+ *
+ * @var array
+ * @access private
+ * @since 2.0.0
+ */
+ var $non_existant_objects = array ();
+
+ /**
+ * The amount of times the cache data was already stored in the cache.
+ *
+ * @since 2.5.0
+ * @access private
+ * @var int
+ */
+ var $cache_hits = 0;
+
+ /**
+ * Amount of times the cache did not have the request in cache
+ *
+ * @var int
+ * @access public
+ * @since 2.0.0
+ */
+ var $cache_misses = 0;
+
+ /**
+ * Adds data to the cache if it doesn't already exist.
+ *
+ * @uses WP_Object_Cache::get Checks to see if the cache already has data.
+ * @uses WP_Object_Cache::set Sets the data after the checking the cache
+ * contents existance.
+ *
+ * @since 2.0.0
+ *
+ * @param int|string $id What to call the contents in the cache
+ * @param mixed $data The contents to store in the cache
+ * @param string $group Where to group the cache contents
+ * @param int $expire When to expire the cache contents
+ * @return bool False if cache ID and group already exists, true on success
+ */
+ function add($id, $data, $group = 'default', $expire = '') {
+ if (empty ($group))
+ $group = 'default';
+
+ if (false !== $this->get($id, $group, false))
+ return false;
+
+ return $this->set($id, $data, $group, $expire);
+ }
+
+ /**
+ * Remove the contents of the cache ID in the group
+ *
+ * If the cache ID does not exist in the group and $force parameter is set
+ * to false, then nothing will happen. The $force parameter is set to false
+ * by default.
+ *
+ * On success the group and the id will be added to the
+ * $non_existant_objects property in the class.
+ *
+ * @since 2.0.0
+ *
+ * @param int|string $id What the contents in the cache are called
+ * @param string $group Where the cache contents are grouped
+ * @param bool $force Optional. Whether to force the unsetting of the cache
+ * ID in the group
+ * @return bool False if the contents weren't deleted and true on success
+ */
+ function delete($id, $group = 'default', $force = false) {
+ if (empty ($group))
+ $group = 'default';
+
+ if (!$force && false === $this->get($id, $group, false))
+ return false;
+
+ unset ($this->cache[$group][$id]);
+ $this->non_existant_objects[$group][$id] = true;
+ return true;
+ }
+
+ /**
+ * Clears the object cache of all data
+ *
+ * @since 2.0.0
+ *
+ * @return bool Always returns true
+ */
+ function flush() {
+ $this->cache = array ();
+
+ return true;
+ }
+
+ /**
+ * Retrieves the cache contents, if it exists
+ *
+ * The contents will be first attempted to be retrieved by searching by the
+ * ID in the cache group. If the cache is hit (success) then the contents
+ * are returned.
+ *
+ * On failure, the $non_existant_objects property is checked and if the
+ * cache group and ID exist in there the cache misses will not be
+ * incremented. If not in the nonexistant objects property, then the cache
+ * misses will be incremented and the cache group and ID will be added to
+ * the nonexistant objects.
+ *
+ * @since 2.0.0
+ *
+ * @param int|string $id What the contents in the cache are called
+ * @param string $group Where the cache contents are grouped
+ * @return bool|mixed False on failure to retrieve contents or the cache
+ * contents on success
+ */
+ function get($id, $group = 'default') {
+ if (empty ($group))
+ $group = 'default';
+
+ if (isset ($this->cache[$group][$id])) {
+ $this->cache_hits += 1;
+ if ( is_object($this->cache[$group][$id]) )
+ return wp_clone($this->cache[$group][$id]);
+ else
+ return $this->cache[$group][$id];
+ }
+
+ if ( isset ($this->non_existant_objects[$group][$id]) )
+ return false;
+
+ $this->non_existant_objects[$group][$id] = true;
+ $this->cache_misses += 1;
+ return false;
+ }
+
+ /**
+ * Replace the contents in the cache, if contents already exist
+ *
+ * @since 2.0.0
+ * @see WP_Object_Cache::set()
+ *
+ * @param int|string $id What to call the contents in the cache
+ * @param mixed $data The contents to store in the cache
+ * @param string $group Where to group the cache contents
+ * @param int $expire When to expire the cache contents
+ * @return bool False if not exists, true if contents were replaced
+ */
+ function replace($id, $data, $group = 'default', $expire = '') {
+ if (empty ($group))
+ $group = 'default';
+
+ if (false === $this->get($id, $group, false))
+ return false;
+
+ return $this->set($id, $data, $group, $expire);
+ }
+
+ /**
+ * Sets the data contents into the cache
+ *
+ * The cache contents is grouped by the $group parameter followed by the
+ * $id. This allows for duplicate ids in unique groups. Therefore, naming of
+ * the group should be used with care and should follow normal function
+ * naming guidelines outside of core WordPress usage.
+ *
+ * The $expire parameter is not used, because the cache will automatically
+ * expire for each time a page is accessed and PHP finishes. The method is
+ * more for cache plugins which use files.
+ *
+ * @since 2.0.0
+ *
+ * @param int|string $id What to call the contents in the cache
+ * @param mixed $data The contents to store in the cache
+ * @param string $group Where to group the cache contents
+ * @param int $expire Not Used
+ * @return bool Always returns true
+ */
+ function set($id, $data, $group = 'default', $expire = '') {
+ if (empty ($group))
+ $group = 'default';
+
+ if (NULL === $data)
+ $data = '';
+
+ if ( is_object($data) )
+ $data = wp_clone($data);
+
+ $this->cache[$group][$id] = $data;
+
+ if(isset($this->non_existant_objects[$group][$id]))
+ unset ($this->non_existant_objects[$group][$id]);
+
+ return true;
+ }
+
+ /**
+ * Echos the stats of the caching.
+ *
+ * Gives the cache hits, and cache misses. Also prints every cached group,
+ * key and the data.
+ *
+ * @since 2.0.0
+ */
+ function stats() {
+ echo "<p>";
+ echo "<strong>Cache Hits:</strong> {$this->cache_hits}<br />";
+ echo "<strong>Cache Misses:</strong> {$this->cache_misses}<br />";
+ echo "</p>";
+
+ foreach ($this->cache as $group => $cache) {
+ echo "<p>";
+ echo "<strong>Group:</strong> $group<br />";
+ echo "<strong>Cache:</strong>";
+ echo "<pre>";
+ print_r($cache);
+ echo "</pre>";
+ }
+ }
+
+ /**
+ * PHP4 constructor; Calls PHP 5 style constructor
+ *
+ * @since 2.0.0
+ *
+ * @return WP_Object_Cache
+ */
+ function WP_Object_Cache() {
+ return $this->__construct();
+ }
+
+ /**
+ * Sets up object properties; PHP 5 style constructor
+ *
+ * @since 2.0.8
+ * @return null|WP_Object_Cache If cache is disabled, returns null.
+ */
+ function __construct() {
+ /**
+ * @todo This should be moved to the PHP4 style constructor, PHP5
+ * already calls __destruct()
+ */
+ register_shutdown_function(array(&$this, "__destruct"));
+ }
+
+ /**
+ * Will save the object cache before object is completely destroyed.
+ *
+ * Called upon object destruction, which should be when PHP ends.
+ *
+ * @since 2.0.8
+ *
+ * @return bool True value. Won't be used by PHP
+ */
+ function __destruct() {
+ return true;
+ }
+}
+?>