- Download the Zend Debugger package which corresponds to your operating system from http://www.zend.com/en/products/studio/downloads.
- Locate the ZendDebugger.so (Linux, Mac OS X) or ZendDebugger.dll (Windows) file in the directory which corresponds to your version of PHP (e.g. 4.4.x, 5.0.x, 5.1.x, 5.2.x, 5.3.x).
- Copy the file to your Web server in a location that is accessible by the Web server.
Add the following lines at the end of your php.ini file:
- Restart your Web server.
- Check your installation:
Create a file with the following content:
- Open a page corresponds to this file and check phpinfo() output. It should contain Zend Debugger section:
You can find more detailed instruction in the official installation guide.