Zend Studio是Zend Technologies开发的PHP语言集成开发环境（Integrated Development Environment IDE)。也支持HTML和js标签，但只对PHP语言提供调试支持。因为是同一个公司的产品，所以提供的Zend Framework方面的支持比其他软件好。Zend Studio5.5系列后，官方推出利用了Eclipse平台，基于PDT的Zend Studio for Eclipse 6.0，之后的版本也都构建于Eclipse。
下载: Zend Studio 7.2.1
下载: Zend Studio 7.2.1 (IBM 1)
New! in Studio V7.2.1:
Software Updates:
* Zend Framework 1.10.6
Resolved Tickets:
* Ticket 187947 - The Zend Framework Example project is configured with the correct buildpath entries
* Ticket 187838 - If one of the parameters is a function call parameter, the hint tooltip now shows the right hint
* Ticket 188440 - The Processing Dirty Regions error is no longer triggered with java.lang.StackOverflowError exception
* Ticket 187975 - The Zend Framework Tool no longer fails with the error "No tokenizer support"
* Ticket 188418 - In ODBC, db2 related functions are now shown in PHP Language libraries
* Ticket 186867 - The Zend Tool error "A project profile was not found" no longer appears
Resolved Bugs:
* 30047 - In the Registration dialog, the "User Name / " section has been removed, with the "Order #" section remaining in its place
* 30155 - The Semantic analyzer no longer shows an error/warning for duplicate class constants
* 30046 - To help troubleshoot Zend Studio issues, you can now add a "showlocation" flag to the ZendStudio.ini (on Windows and Linux)
Size: 316 MB