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Why read stale data from an asynchronous MySQL replica (slave)? Fetch it from a local cache instead! Good for the clusters overall load, good for your applications performance. And, possible with PECL/mysqlnd_ms 1.3, the replication and load balancing plugin for PHP MySQL users.

The idea is simple

Any application using asynchronous MySQL replication must be capable of […]

Is it worth the efforts to cache the results of a MySQL query at the client? In most cases the answer is: try it, measure it! Install the development version of the mysqlnd query cache plugin, which can be used with PDO_MySQL, mysqli and mysql. Set three PHP directives and find the answer […]

New in the PHP manual: a quickstart for the mysqlnd query cache plugin. PECL/mysqlnd_qc, the mysqlnd query cache plugin, is transparent and ease to use. But, how? Some pointers have been given in assorted presentations, here on my blog and in some, few examples from the manual. Fixed. You can now browse a quickstart […]

New in the PHP manual: a mysqli quickstart. You are new to PHP but you know how to code, you know SQL, you know relational databases and MySQL? Then, I hope, this is for you. All you need is a quick overview on the concepts? The rest is in the reference section! Here […]

We are giving PECL/mysqlnd_qc a second chance. PECL/mysqlnd_qc is a query cache plugin for mysqlnd. It can cache any query issued by any PHP MySQL extension using storage handler for process memory, APC, Memcache and SQLlite. Its default invalidation strategy is Time to Live (TTL). Using a more sophisticated invalidation strategy is possible. Of course, […]