标签归档:Memcached

「转」Memcache 和 Memcached 客户端的区别

PHP Client Comparison

There are primarily two clients used with PHP. One is the older, more widespread pecl/memcache and the other is the newer, less used, more feature rich pecl/memcached.

Both support the basics such as multiple servers, setting vaules, getting values, increment, decrement and getting stats.

Here are some more advanced features and information.

pecl/memcache pecl/memcached
First Release Date 2004-06-08 2009-01-29 (beta)
Actively Developed? Yes Yes
External Dependency None libmemcached
Features
Automatic Key Fixup1 Yes No
Append/Prepend No Yes
Automatic Serialzation2 Yes Yes
Binary Protocol No Optional
CAS No Yes
Compression Yes Yes
Communication Timeout Connect Only Various Options
Consistent Hashing Yes Yes
Delayed Get No Yes
Multi-Get Yes Yes
Session Support Yes Yes
Set/Get to a specific server No Yes
Stores Numerics Converted to Strings Yes
  1. pecl/memcache will convert an invalid key into a valid key for you. pecl/memcached will return false when trying to set/get a key that is not valid.
  2. You do not have to serialize your objects or arrays before sending them to the set commands. Both clients will do this for you.

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原文链接:https://code.google.com/p/memcached/wiki/PHPClientComparison

PS:Memcache会将数字转成字符串存储这个坑刚踩到过~