Ecosyste.ms: Packages

An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

packagist.org "memcached" keyword

Top 0.1% on packagist.org
doctrine/cache 2.2.0 💰
PHP Doctrine Cache library is a popular cache implementation that supports many different drivers...
43 versions - Latest release: about 2 years ago - 1,392 dependent packages - 149,016 dependent repositories - 448 million downloads total - 7,752 stars on GitHub - 1 maintainer
Top 0.5% on packagist.org
nette/caching v3.3.0
⏱ Nette Caching: library with easy-to-use API and many cache backends.
48 versions - Latest release: 2 months ago - 392 dependent packages - 2,090 dependent repositories - 12.7 million downloads total - 396 stars on GitHub - 1 maintainer
Top 1.0% on packagist.org
sonata-project/cache 2.2.0 💰
Cache library
15 versions - Latest release: almost 3 years ago - 9 dependent packages - 1,720 dependent repositories - 19.5 million downloads total - 332 stars on GitHub - 1 maintainer
Top 0.3% on packagist.org
tedivm/stash v1.0.0 💰
The place to keep your cache.
31 versions - Latest release: 4 months ago - 171 dependent packages - 1,403 dependent repositories - 4.14 million downloads total - 953 stars on GitHub - 2 maintainers
Top 1.0% on packagist.org
matthiasmullie/scrapbook 1.5.3 💰
Scrapbook is a PHP cache library, with adapters for e.g. Memcached, Redis, Couchbase, APCu, SQL a...
31 versions - Latest release: about 2 months ago - 29 dependent packages - 428 dependent repositories - 1.25 million downloads total - 306 stars on GitHub - 1 maintainer
Top 0.9% on packagist.org
zendframework/zenddiagnostics v1.6.0
A set of components for performing diagnostic tests in PHP applications
17 versions - Latest release: over 4 years ago - 19 dependent packages - 317 dependent repositories - 7.95 million downloads total - 189 stars on GitHub - 1 maintainer
Top 0.4% on packagist.org
phpfastcache/phpfastcache 9.2.3 💰
PHP Abstract Cache Class - Reduce your database call using cache system. Phpfastcache handles a l...
193 versions - Latest release: 4 months ago - 156 dependent packages - 310 dependent repositories - 3.32 million downloads total - 2,326 stars on GitHub - 2 maintainers
Top 1.0% on packagist.org
desarrolla2/cache v3.0.2
Provides an cache interface for several adapters Apc, Apcu, File, Mongo, Memcache, Memcached, Mys...
23 versions - Latest release: about 2 years ago - 50 dependent packages - 155 dependent repositories - 2.18 million downloads total - 134 stars on GitHub - 1 maintainer
Top 6.4% on packagist.org
laminas/laminas-cache-storage-adapter-memcached 2.5.0 💰
Laminas cache adapter for memcached
10 versions - Latest release: 4 months ago - 5 dependent packages - 122 dependent repositories - 1.76 million downloads total - 2 stars on GitHub - 1 maintainer
Top 1.2% on packagist.org
tedivm/stash-bundle v0.9.0 💰
Incorporates the Stash caching library into Symfony.
20 versions - Latest release: 12 months ago - 24 dependent packages - 78 dependent repositories - 1.33 million downloads total - 84 stars on GitHub - 2 maintainers
Top 1.1% on packagist.org
arvenil/ninja-mutex 0.6.0 💰
Simple to use mutex implementation that can use flock, memcache, memcached, mysql or redis for lo...
8 versions - Latest release: almost 8 years ago - 30 dependent packages - 51 dependent repositories - 2.51 million downloads total - 190 stars on GitHub - 1 maintainer
Top 7.1% on packagist.org
matomo/doctrine-cache-fork 1.10.4 💰
PHP Doctrine Cache library is a popular cache implementation that supports many different drivers...
9 versions - Latest release: over 2 years ago - 2 dependent packages - 43 dependent repositories - 329 thousand downloads total - 1 stars on GitHub - 1 maintainer
Top 1.7% on packagist.org
leaseweb/memcache-bundle v2.1.12
Memcache Doctrine caching and session storage in the Web Debug Toolbar
41 versions - Latest release: about 7 years ago - 4 dependent packages - 42 dependent repositories - 911 thousand downloads total - 201 stars on GitHub - 1 maintainer
Top 2.6% on packagist.org
sabre/cache 2.0.1 💰
Simple cache abstraction layer implementing PSR-16
7 versions - Latest release: over 1 year ago - 6 dependent packages - 39 dependent repositories - 608 thousand downloads total - 54 stars on GitHub - 2 maintainers
Top 3.7% on packagist.org
cache/memcached-adapter 1.2.0
A PSR-6 cache implementation using Memcached. This implementation supports tags
9 versions - Latest release: over 2 years ago - 16 dependent packages - 30 dependent repositories - 1.43 million downloads total - 15 stars on GitHub - 1 maintainer
Top 1.9% on packagist.org
apix/cache 1.3.5
A thin PSR-6 cache wrapper with a generic interface to various caching backends emphasising cache...
22 versions - Latest release: almost 4 years ago - 9 dependent packages - 23 dependent repositories - 479 thousand downloads total - 116 stars on GitHub - 1 maintainer
treasure-chest/treasure-chest 0.1.5
A simple key/value store with namespace support and backends for memcached, apc, and more.
4 versions - Latest release: over 11 years ago - 1 dependent package - 23 dependent repositories - 4.46 thousand downloads total - 3 stars on GitHub - 1 maintainer
Top 7.1% on packagist.org
spiral/roadrunner-kv v4.1.0 💰
RoadRunner kv plugin bridge
7 versions - Latest release: about 1 month ago - 7 dependent packages - 20 dependent repositories - 329 thousand downloads total - 6 stars on GitHub - 1 maintainer
Top 6.5% on packagist.org
phpixie/cache 3.3.1
Cache library for PHPixie
10 versions - Latest release: over 4 years ago - 1 dependent package - 18 dependent repositories - 19.6 thousand downloads total - 6 stars on GitHub - 1 maintainer
Top 6.5% on packagist.org
aequasi/cache-bundle 3.0.2
Creates services in Symfony 2, for cache, that can also be used with doctrines three cache types....
40 versions - Latest release: almost 9 years ago - 14 dependent repositories - 152 thousand downloads total - 35 stars on GitHub - 1 maintainer
dc/cache 0.2
Cache interface
2 versions - Latest release: over 9 years ago - 2 dependent packages - 12 dependent repositories - 102 downloads total - 0 stars on GitHub - 2 maintainers
Top 4.1% on packagist.org
clickalicious/memcached.php v1.0.1
Memcached.php - Plain vanilla PHP Memcached client with full support of Memcached protocol.
8 versions - Latest release: about 8 years ago - 5 dependent packages - 12 dependent repositories - 53.5 thousand downloads total - 28 stars on GitHub - 1 maintainer
Top 6.4% on packagist.org
chillerlan/php-cache 5.1.0 💰
A psr/simple-cache implementation. PHP 8.1+
10 versions - Latest release: 3 months ago - 8 dependent packages - 12 dependent repositories - 31.5 thousand downloads total - 9 stars on GitHub - 1 maintainer
Top 9.5% on packagist.org
joomla/cache 1.2.0 💰
Joomla Cache Package
12 versions - Latest release: almost 6 years ago - 11 dependent repositories - 18.4 thousand downloads total - 5 stars on GitHub - 1 maintainer
foolz/cache
Rich girls' caching package. We want everything from dummy to permanent.
Latest release: 25 days ago - 1 dependent package - 11 dependent repositories - 1.71 thousand downloads total - 2 stars on GitHub - 2 maintainers
romeoz/rock-cache 0.16.0
Unified API for key-value storages in memory. As a storage can be used: APC, Redis, Memcache, Cou...
18 versions - Latest release: about 6 years ago - 6 dependent packages - 11 dependent repositories - 3.01 thousand downloads total - 6 stars on GitHub - 1 maintainer
scr-be/teavee-object-cache-bundle v1.1.1
Simple, robust, and extensible caching abstraction layer with support for custom backends through...
6 versions - Latest release: over 9 years ago - 10 dependent repositories - 76 downloads total - 0 stars on GitHub - 1 maintainer
gecko-packages/gecko-memcache-mock v1.2
Memcache mock.
6 versions - Latest release: over 7 years ago - 3 dependent packages - 10 dependent repositories - 155 thousand downloads total - 2 stars on GitHub - 1 maintainer
fyre/cache v3.0.7
A cache library.
32 versions - Latest release: 6 months ago - 2 dependent packages - 9 dependent repositories - 139 downloads total - 0 stars on GitHub - 1 maintainer
romeoz/rock-session 0.12.0
A simple Session library for PHP
7 versions - Latest release: over 8 years ago - 8 dependent packages - 8 dependent repositories - 1.28 thousand downloads total - 0 stars on GitHub - 1 maintainer
scribe/cache-bundle v1.1.1
Simple, robust, and extensible caching abstraction layer with support for custom backends through...
6 versions - Latest release: over 9 years ago - 8 dependent repositories - 805 downloads total - 0 stars on GitHub - 1 maintainer
Top 6.3% on packagist.org
snakano/cache-store 1.5.0
provides a generic way to cache any data
13 versions - Latest release: over 8 years ago - 2 dependent packages - 8 dependent repositories - 47.4 thousand downloads total - 9 stars on GitHub - 1 maintainer
sugiphp/cache 1.1.0
SugiPHP Cache Component
2 versions - Latest release: almost 8 years ago - 2 dependent packages - 7 dependent repositories - 651 downloads total - 2 stars on GitHub - 1 maintainer
Top 7.1% on packagist.org
byjg/cache-engine 4.9.1 💰
A multi-purpose cache engine PSR-6 and PSR-16 implementation with several drivers.
16 versions - Latest release: 5 months ago - 7 dependent packages - 7 dependent repositories - 44.8 thousand downloads total - 9 stars on GitHub - 1 maintainer
ezsystems/stash-bundle v0.9.1
Incorporates the Stash caching library into Symfony.
21 versions - Latest release: almost 2 years ago - 1 dependent package - 7 dependent repositories - 201 thousand downloads total - 2 stars on GitHub - 2 maintainers
Top 5.1% on packagist.org
jamm/memory 1.0.0
Key-value storage in memory. As a storage can be used: APC, Redis, Memcache, Shared memory. All s...
1 version - Latest release: over 10 years ago - 1 dependent package - 7 dependent repositories - 21 thousand downloads total - 134 stars on GitHub - 1 maintainer
Top 9.1% on packagist.org
webvariants/babelcache v2.0.7
Generic caching library with namespace support
17 versions - Latest release: about 10 years ago - 1 dependent package - 7 dependent repositories - 6.07 thousand downloads total - 2 maintainers
Top 8.1% on packagist.org
g4/mcache 2.1.0
mcache php library
29 versions - Latest release: about 1 month ago - 5 dependent packages - 7 dependent repositories - 59 thousand downloads total - 2 stars on GitHub - 1 maintainer
sleepness/uber-translation-bundle v1.0.0
Extends Symfony2 Translation Component by storing all your translations in fast Memcached
1 version - Latest release: over 8 years ago - 6 dependent repositories - 160 downloads total - 2 stars on GitHub - 1 maintainer
Top 8.2% on packagist.org
b3it/laravel-memcached-plus 3.0.3
Extends the built-in Laravel 5 Cache Memcached driver adding support for persistent connections, ...
15 versions - Latest release: over 8 years ago - 6 dependent repositories - 56.3 thousand downloads total - 15 stars on GitHub - 1 maintainer
orno/cache v1.0.0
Caching component with multiple adapters
1 version - Latest release: over 10 years ago - 1 dependent package - 6 dependent repositories - 550 downloads total - 1 maintainer
Top 6.1% on packagist.org
alekseykorzun/memcached-wrapper-php v2.0.0
Optimized PHP 5 wrapper for Memcached extension that supports dog-piling, igbinary and local storage
1 version - Latest release: about 11 years ago - 1 dependent package - 6 dependent repositories - 55.4 thousand downloads total - 28 stars on GitHub - 1 maintainer
beryllium/cache 2.0.0
Provides a PHP interface to numerous caching implementations
6 versions - Latest release: over 4 years ago - 1 dependent package - 6 dependent repositories - 962 downloads total - 6 stars on GitHub - 2 maintainers
simplon/db 1.2.10
Simplon DB Libraries
18 versions - Latest release: over 10 years ago - 6 dependent repositories - 287 downloads total - 2 stars on GitHub - 1 maintainer
Top 9.8% on packagist.org
lboynton/memcached-json-session-save-handler 0.0.1
A session save handler for storing sessions in JSON format in memcache. It uses the php-memcached...
1 version - Latest release: about 11 years ago - 1 dependent package - 6 dependent repositories - 1.35 thousand downloads total - 13 stars on GitHub - 1 maintainer
rmzamora/cache
Cache library
Latest release: about 1 month ago - 5 dependent repositories - 1.46 thousand downloads total - 0 stars on GitHub - 1 maintainer
molajo/cache v0.4
Cache API for PHP applications with APC, Database, File, Memcached, In-memory, Redis, Wincache, a...
3 versions - Latest release: about 10 years ago - 5 dependent repositories - 476 downloads total - 6 stars on GitHub - 1 maintainer
bitendian/tbp v1.0.32
Light framed PHP library
35 versions - Latest release: over 1 year ago - 5 dependent packages - 5 dependent repositories - 3.35 thousand downloads total - 2 stars on GitHub - 1 maintainer
aciliainternet/component-memcached 0.1.3
Acilia Component for Memcached
4 versions - Latest release: over 9 years ago - 2 dependent packages - 5 dependent repositories - 6.38 thousand downloads total - 0 stars on GitHub - 1 maintainer
endeveit/cache 1.1.12
Simple caching library with support for tags.
4 versions - Latest release: over 8 years ago - 5 dependent repositories - 10.4 thousand downloads total - 16 stars on GitHub - 1 maintainer
Top 8.4% on packagist.org
clickalicious/phpmemadmin v0.3.1
phpMemAdmin - Bringing Memcached to the web
4 versions - Latest release: about 9 years ago - 5 dependent repositories - 4.4 thousand downloads total - 506 stars on GitHub - 1 maintainer
besimple/memcached
Library for memcached
Latest release: 25 days ago - 5 dependent repositories - 10 downloads total - 0 stars on GitHub - 1 maintainer
swiftframework/cache
Cache library for PHP5.3+
Latest release: 24 days ago - 5 dependent repositories - 29 downloads total - 0 stars on GitHub - 1 maintainer
processus/ruhebett
Talking with Couchbase
Latest release: 30 days ago - 5 dependent repositories - 37 downloads total - 0 stars on GitHub - 1 maintainer
kuria/cache v6.0.0
Caching library with driver abstraction
10 versions - Latest release: over 2 years ago - 1 dependent package - 5 dependent repositories - 527 downloads total - 2 stars on GitHub - 1 maintainer
valhalla/valhalla-core-utils-lib 3.2.0
Valhalla Core Utilities Library is a collection of useful utility classes to make development cle...
13 versions - Latest release: over 7 years ago - 5 dependent repositories - 13.5 thousand downloads total - 1 maintainer
zodyac/cache v0.1.2
Caching library with support for multiple cache backends
3 versions - Latest release: over 10 years ago - 1 dependent package - 5 dependent repositories - 118 downloads total - 0 stars on GitHub - 1 maintainer
phy/cache-bundle 1.0.0
Cache Bundle for Symfony2 that supports APC, Memcache, Memcached, Redis, Local, and Disk storage.
15 versions - Latest release: over 9 years ago - 5 dependent repositories - 8.48 thousand downloads total - 7 stars on GitHub - 1 maintainer
tickit-project/cache-bundle 1.0-ALPHA
Tickit Cache Bundle for Symfony
1 version - Latest release: about 11 years ago - 5 dependent repositories - 367 downloads total - 2 maintainers
teraone/memcache-sasl 1.0.0
Memcache class with SASL support
1 version - Latest release: over 10 years ago - 4 dependent repositories - 487 downloads total - 0 stars on GitHub - 1 maintainer
zoocache/zoocache v0.6.2 💰
Simple output caching for your app.
3 versions - Latest release: almost 12 years ago - 4 dependent repositories - 36 downloads total - 6 stars on GitHub - 1 maintainer
alekseykorzun/benchmarker-nosql-php
Benchmark factory for NoSQL clients in PHP
Latest release: 14 days ago - 4 dependent repositories - 8 downloads total - 11 stars on GitHub - 1 maintainer
netzdenke/phpmcached v1.1.0
PHP Memcached adapter with cache groups
3 versions - Latest release: over 8 years ago - 4 dependent repositories - 337 downloads total - 0 stars on GitHub - 1 maintainer
socloz/ninja-mutex 0.2.0
Simple to use mutex implementation that can use flock, memcache, memcached, mysql or redis for lo...
2 versions - Latest release: about 11 years ago - 4 dependent repositories - 30 thousand downloads total - 1 stars on GitHub - 1 maintainer
ifixit/matryoshka v0.2
PHP Caching Library
2 versions - Latest release: almost 9 years ago - 4 dependent repositories - 22 downloads total - 23 stars on GitHub - 1 maintainer
Top 8.9% on packagist.org
aequasi/memcached-bundle 1.5.6
Memcached Bundle
25 versions - Latest release: almost 11 years ago - 4 dependent repositories - 82.1 thousand downloads total - 13 stars on GitHub - 1 maintainer
fraserreed/memcached-manager v1.0
Memcached Manager is a modern implementation of the memcached.php script for PHP 5.3, 5.4, 5.5
1 version - Latest release: about 9 years ago - 4 dependent repositories - 303 downloads total - 4 stars on GitHub - 1 maintainer
mesingh/phpfastcache
A working fork of PHP Fast Chache library
Latest release: 20 days ago - 4 dependent repositories - 730 downloads total - 1 stars on GitHub - 1 maintainer
taniele/memcached
An all PHP implementation of the PECL memcached extension with SASL PLAIN Auth support
Latest release: 17 days ago - 4 dependent repositories - 15 downloads total - 0 stars on GitHub - 1 maintainer
xenzilla/memcached
An all PHP implementation of the PECL memcached extension with SASL PLAIN Auth support
Latest release: 28 days ago - 4 dependent repositories - 321 downloads total - 10 stars on GitHub - 1 maintainer
g4/session 3.0.0
session php library
20 versions - Latest release: 3 months ago - 4 dependent repositories - 47.1 thousand downloads total - 0 stars on GitHub - 1 maintainer
tyaga/memcache-sasl
Memcache class with SASL support
Latest release: about 1 month ago - 4 dependent repositories - 123 downloads total - 0 stars on GitHub - 1 maintainer
wp-cloud/phpmemcacheadmin 1.2.3
Graphic stand-alone administration for memcached to monitor and debug purpose
2 versions - Latest release: over 6 years ago - 4 dependent repositories - 4.32 thousand downloads total - 25 stars on GitHub - 1 maintainer
alekseykorzun/memfs-php
Memcached based 'file system' for PHP 5
Latest release: 18 days ago - 4 dependent repositories - 8 downloads total - 6 stars on GitHub - 1 maintainer
Top 6.2% on packagist.org
aplus/cache v3.2.1 💰
Aplus Framework Cache Library
34 versions - Latest release: 6 months ago - 4 dependent packages - 4 dependent repositories - 986 thousand downloads total - 15 stars on GitHub - 1 maintainer
clowdy/multi-memcached 0.2.2
Multiple memcached connection handler for Laravel and elasticache support
5 versions - Latest release: over 8 years ago - 4 dependent repositories - 25.6 thousand downloads total - 4 stars on GitHub - 1 maintainer
Top 8.5% on packagist.org
easyswoole/cache 3.0.1
易į”Ļįš„įž“å­˜å·Ĩ具įąŧ(FileSystem/Redis/Memcahced/SwooleTable)æ”Ŋ持协įĻ‹į‰đ性
12 versions - Latest release: over 4 years ago - 2 dependent packages - 4 dependent repositories - 3.76 thousand downloads total - 16 stars on GitHub - 1 maintainer
webscale/webscale
Cache abstraction library
Latest release: 3 days ago - 4 dependent repositories - 7 downloads total - 0 stars on GitHub - 1 maintainer
originphp/cache 2.0.0
OriginPHP Cache
12 versions - Latest release: over 3 years ago - 7 dependent packages - 4 dependent repositories - 11 thousand downloads total - 1 stars on GitHub - 1 maintainer
besimple/memcached-bundle
Memcached Bundle on your Symfony2 project
Latest release: 24 days ago - 4 dependent repositories - 5 downloads total - 0 stars on GitHub - 1 maintainer
kijin/beaver 0.4.0
Super lightweight ORM for PHP 5.3+
11 versions - Latest release: about 10 years ago - 4 dependent repositories - 34 downloads total - 6 stars on GitHub - 1 maintainer
koded/cache-simple 3.1.0
A PSR-16 caching library with support for several caching technologies. Supports JSON data cachin...
25 versions - Latest release: 7 months ago - 3 dependent packages - 4 dependent repositories - 7.5 thousand downloads total - 4 stars on GitHub - 1 maintainer
adammbalogh/key-value-store-memcached 0.5.1
Key-value memcached store through the memcached extension.
5 versions - Latest release: over 9 years ago - 4 dependent repositories - 33 downloads total - 0 stars on GitHub - 1 maintainer
aciliainternet/component-fragment-cache 0.1.4
Acilia Component for Fragment Cache
5 versions - Latest release: about 9 years ago - 1 dependent package - 4 dependent repositories - 6.42 thousand downloads total - 0 stars on GitHub - 1 maintainer
intaro/memcached-tags-bundle v0.2
Native query builder for doctrine
2 versions - Latest release: almost 10 years ago - 4 dependent repositories - 52 downloads total - 0 stars on GitHub - 1 maintainer
pierrre/memcached-bundle
Symfony2 Pierrre Memcached Bundle
Latest release: 6 days ago - 4 dependent repositories - 184 downloads total - 0 stars on GitHub - 1 maintainer
kamisama/cakephp-memcached-engine 0.12
Memcached storage engine for CakePHP, using the memcached extension
8 versions - Latest release: over 10 years ago - 4 dependent repositories - 628 downloads total - 21 stars on GitHub - 1 maintainer
mouf/utils.cache.memcached-cache
This package contains a cache mechanism that relies on the Memcached database. For this cache to ...
Latest release: 23 days ago - 4 dependent repositories - 9 downloads total - 0 stars on GitHub - 1 maintainer
toyfoundry/twigcache-bundle
Symfony bundle implementation of https://github.com/asm89/twig-cache-extension
Latest release: about 1 month ago - 4 dependent repositories - 321 downloads total - 1 maintainer
mcfedr/memcached-bundle 2.1.1
The smallest, simplest memcached bundle
5 versions - Latest release: over 7 years ago - 4 dependent repositories - 2.41 thousand downloads total - 0 stars on GitHub - 1 maintainer
dc/cache-memcache 0.1.1
Cache interface
3 versions - Latest release: about 10 years ago - 4 dependent repositories - 39 downloads total - 0 stars on GitHub - 2 maintainers
ehough/stash v0.13.1
Fork of tedious/Stash compatible with PHP 5.2+
16 versions - Latest release: over 8 years ago - 1 dependent package - 4 dependent repositories - 782 downloads total - 1 maintainer
eazy/cache 0.1.2
The Eazy Cache Component
3 versions - Latest release: almost 10 years ago - 4 dependent repositories - 22.2 thousand downloads total - 1 stars on GitHub - 1 maintainer
buonzz/mcbrowser
An admin to browse Memcached Contents
Latest release: 24 days ago - 4 dependent repositories - 156 downloads total - 3 stars on GitHub - 1 maintainer
rox/cache 0.1.0
RoxPHP Cache component
1 version - Latest release: about 9 years ago - 4 dependent repositories - 527 downloads total - 0 stars on GitHub - 1 maintainer
tikaszvince/key-value-store-memcache 0.5.0
Key-value memcache store through memcache extension.
1 version - Latest release: over 9 years ago - 4 dependent repositories - 3 downloads total - 0 stars on GitHub - 1 maintainer
cwreden/silex-stash-service
The stash cache service for silex.
Latest release: about 1 month ago - 4 dependent repositories - 9 downloads total - 1 stars on GitHub - 1 maintainer
rah/rah_memcached 0.3.0 💰
Memcached Textpattern CMS templates
3 versions - Latest release: about 2 years ago - 4 dependent repositories - 10 downloads total - 2 stars on GitHub - 1 maintainer
rswebdev/data-cache-behavior
Adds a Data Cache to Propel
Latest release: 8 days ago - 4 dependent repositories - 30 downloads total - 0 stars on GitHub - 1 maintainer
phpx/consistenthash
PHPX Consistent Hash Library
Latest release: about 1 month ago - 4 dependent repositories - 6 downloads total - 1 stars on GitHub - 1 maintainer