Have you ever wonder how to debug your php projects just like it is done in Visual Studio?Well it is not that simple as in Visual Studio.NET where you just click “Debug” and all is set for you. You need to install and configure couple of things but that’s about it.
In this tutorial we are going to set xdebug for php on Ubuntu server and we are going to use Google Chrome as a browser in our debugging process.
Let’s setup server. Log in to your ubuntu box.
1. Install xdebug for php
sudo aptitude install php5-xdebug sudo /etc/init.d/apache2 restart
2. Check installation
php -v arturito@hokage:~$ php -v PHP 5.3.3-1ubuntu9.3 with Suhosin-Patch (cli) (built: Jan 12 2011 16:08:14)Copyright (c) 1997-2009 The PHP GroupZend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies with Xdebug v2.1.0, Copyright (c) 2002-2010, by Derick Rethans
3. Edit php.ini
sudo nano /etc/php5/apache2/php.ini
4. Stick these lines in:
zend_extension="/usr/lib/php5/20090626+lfs/xdebug.so" xdebug.remote_enable=on xdebug.remote_host=localhost
5. Install Google Chrome xdebug extension:
6. In Chrome go to Tools>Extensions
7. Click on Options and add domains you want to be able to debug
8. Open NetBeans and go to Tools > Options > PHP
9. Now create new project as a test and set the breakpoint.
10. Hit Ctrl + F5
Your browser will hang.
and you will be able to step through the code
If your webserver is not installed on your machine but it is on the separate one you should set xdebug.remote_host to the IP of your development machine.
For example I run ubuntu with apache in virtual box so I set
where 192.168.1.5 is the IP of my Windows host OS where I have NetBeans installed.