PHP memcached Fatal error Class Memcache not found

Question

I ve pasted the example from php net for using memcached in php and I m getting  Fatal error  Class  Memcache  not found  I have this in my php ini    memcache  memcache hash strategy    quot consistent quot  memcache max failover attemps   100 memcache allow failover   1  Here s info from php -i and php -m respectively   php -i   grep -i memcache memcached memcached support   gt  enabled libmemcached version   gt  0 37 Registered save handlers   gt  files user sqlite memcached php -m   grep -i memcache memcached  So php seems to have loaded memcached as a module  and php info says that it is loaded and is using v  37  I have not tried yet via apache  I ve only been using this through cli right now  Any thoughts

User · Answer

For OSX users   Run the following command to install Memcached   brew install memcached

User · Answer

Dispite what the accepted answer says in the comments  the correct way to install  Memcache  is   sudo apt-get install php5-memcache   NOTE Memcache  amp  Memcached are two distinct although related pieces of software  that are often confused   EDIT As this is now an old post I thought it worth mentioning that you should replace php5 with your php version number

User · Answer

The right is php memcache dll  In my case i was using lib compiled with vc9 instead of vc6 compiler  In apatche error logs i got something like      PHP Startup  sqlanywhere  Unable to   initialize module Module compiled with   build ID API20090626  TS VC9 PHP   compiled with build ID API20090626    TS VC6 These options need to match   Check if you have same log and try downloading different dll that are compiled with different compiler

User · Answer

I went into wp-config  and deleted the object-cache php and advanced-cache php and it worked fine for me

User · Answer

I found solution in this post  https   stackoverflow com questions 11883378 class-memcache-not-found-php    I found the working dll files for PHP 5 4 4  I don t knowhow stable they are but they work for sure  Credits goes to this link   http   x32 elijst nl php memcache-5 4-nts-vc9-x86 zip  http   x32 elijst nl php memcache-5 4-vc9-x86 zip  It is the 2 2 5 0 version  I noticed after compiling it  for PHP 5 4 4    Please note that it is not 2 2 6 but works  I also mirrored them in my own FTP  Mirror links   http   mustafabugra com resim php memcache-5 4-vc9-x86 zip http   mustafabugra com resim php memcache-5 4-nts-vc9-x86 zip

User · Answer

There are two extensions for memcached in PHP   memcache  and  memcached      It looks like you re trying to use one   memcache    but the other is installed   memcached

[php] PHP memcached Fatal error: Class 'Memcache' not found

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