Welcome to our book on PHP Refactoring. Before starting to talk about refactoring techniques appl ied to the PHP world, we want to introduce you the reasons behind this book. We think that PHP language has become an enterprise-class language ove

校园信息发布系统，可以发布兼职信息，失物招领，二手商品信息等等(The campus information system can release part-time information, lost and found, used commodity information and so on.)