Class JCacheStorageMemcache

Memcache cache storage handler

JCacheStorageMemcache

Package: Joomla\Platform\Cache
Copyright: Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
License: General Public License version 2 or later; see LICENSE
Since: 11.1
Link: https://secure.php.net/manual/en/book.memcache.php
Located at joomla/cache/storage/memcache.php

Methods summary

`public`	# `__construct( array $options = array() )` Constructor Constructor Parameters `$options` `array` - $options Optional parameters. Since 11.1 Overrides `JCacheStorage::__construct`
`protected`	# `getConnection( )` Create the Memcache connection Create the Memcache connection Throws `RuntimeException` Since 11.1
`protected string`	# `_getCacheId( string $id, string $group )` Get a cache_id string from an id/group pair Get a cache_id string from an id/group pair Parameters `$id` `string` - $id The cache data id `$group` `string` - $group The cache data group Returns `string` - The cache_id string Since 11.1 Overrides `JCacheStorage::_getCacheId`
`public boolean`	# `contains( string $id, string $group )` Check if the cache contains data stored by ID and group Check if the cache contains data stored by ID and group Parameters `$id` `string` - $id The cache data ID `$group` `string` - $group The cache data group Returns `boolean` Since 3.7.0 Overrides `JCacheStorage::contains`
`public mixed`	# `get( string $id, string $group, boolean $checkTime = true )` Get cached data by ID and group Get cached data by ID and group Parameters `$id` `string` - $id The cache data ID `$group` `string` - $group The cache data group `$checkTime` `boolean` - $checkTime True to verify cache time expiration threshold Returns `mixed` - Boolean false on failure or a cached data object Since 11.1 Overrides `JCacheStorage::get`
`public mixed`	# `getAll( )` Get all cached data Get all cached data Returns `mixed` - Boolean false on failure or a cached data object Since 11.1 Overrides `JCacheStorage::getAll`
`public boolean`	# `store( string $id, string $group, string $data )` Store the data to cache by ID and group Store the data to cache by ID and group Parameters `$id` `string` - $id The cache data ID `$group` `string` - $group The cache data group `$data` `string` - $data The data to store in cache Returns `boolean` Since 11.1 Overrides `JCacheStorage::store`
`public boolean`	# `remove( string $id, string $group )` Remove a cached data entry by ID and group Remove a cached data entry by ID and group Parameters `$id` `string` - $id The cache data ID `$group` `string` - $group The cache data group Returns `boolean` Since 11.1 Overrides `JCacheStorage::remove`
`public boolean`	# `clean( string $group, string $mode = null )` Clean cache for a group given a mode. Clean cache for a group given a mode. group mode : cleans all cache in the group notgroup mode : cleans all cache not in the group Parameters `$group` `string` - $group The cache data group `$mode` `string` - $mode The mode for cleaning cache [group\|notgroup] Returns `boolean` Since 11.1 Overrides `JCacheStorage::clean`
`public boolean`	# `flush( )` Flush all existing items in storage. Flush all existing items in storage. Returns `boolean` Since 3.6.3 Overrides `JCacheStorage::flush`
`public static boolean`	# `isSupported( )` Test to see if the storage handler is available. Test to see if the storage handler is available. Returns `boolean` Since 12.1 Overrides `JCacheStorage::isSupported`
`public mixed`	# `lock( string $id, string $group, integer $locktime )` Lock cached item Lock cached item Parameters `$id` `string` - $id The cache data ID `$group` `string` - $group The cache data group `$locktime` `integer` - $locktime Cached item max lock time Returns `mixed` - Boolean false if locking failed or an object containing properties lock and locklooped Since 11.1 Overrides `JCacheStorage::lock`
`public boolean`	# `unlock( string $id, string $group = null )` Unlock cached item Unlock cached item Parameters `$id` `string` - $id The cache data ID `$group` `string` - $group The cache data group Returns `boolean` Since 11.1 Overrides `JCacheStorage::unlock`
`protected boolean`	# `lockindex( )` Lock cache index Lock cache index Returns `boolean` Since 11.1
`protected boolean`	# `unlockindex( )` Unlock cache index Unlock cache index Returns `boolean` Since 11.1

Methods inherited from JCacheStorage

addIncludePath(), gc(), getInstance(), test()

Magic methods summary

Properties summary

`protected static Memcache`	`$_db`	# Memcache connection object Memcache connection object Since 11.1
`protected integer`	`$_compress`	# Payload compression level Payload compression level Since 11.1

Properties inherited from JCacheStorage

$_application, $_hash, $_language, $_lifetime, $_locking, $_now, $rawname

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Class JCacheStorageMemcache

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Methods inherited from JCacheStorage

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