Use XDebug or Zend Debugger to boost your productivity when fixing bugs in PHP applications
Before you start
About this tutorial
This tutorial demonstrates how to configure the PHP Development Tools (PDT) plug-in for Eclipse to debug your PHP scripts. It also introduces the perspectives you'll use (namely, PHP Debug) when taking closer looks at your PHP scripts.
Objectives
The 3.8 version of Eclipse C for Mac is available as a free download on our website. This free Mac application was originally developed by eclipse. Our built-in antivirus scanned this Mac download and rated it as 100% safe. The following version: 3.8 is the most. Eclipse-PHP Galileo package for Mac OSX Tiger: RESOLVED: 278019 php Change the icon for EPP PHP Packages: RESOLVED: 280419: PHP ui plugin internal error: RESOLVED: 514280: editor does not open: CLOSED: 532683: Photon M6 PHP Package not available: CLOSED: 514697: Not possible to install PDT 5.0 on Neon.3 PHP EPP: CLOSED: 508704. The Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 375 open source projects, including runtimes, tools and frameworks. Eclipse Modeling Tools. 439 MB; 2,095 DOWNLOADS; The Modeling package provides tools and runtimes for building model-based applications. You can use it to graphically design domain models, to leverage those models at design time by creating and editing dynamic instances, to collaborate via Eclipse's team support with facilities for comparing and merging models and model instances. 18 hours ago Adobe Lightroom 5.7.1 - MAC OSX: 15. Adobe Master Collection CS5.5 MAC: 16. Adobe Photoshop 3.0.4 Mac: 17. Adobe Creative Suite Design Premium (MAC) no activation: 18. Adobe Master Suite CS4 Serial Mac (Punkcracks) 19. Adobe Photoshop v3.0.4 Mac: 20. Adobe PhotoDeluxe v1.0 Win & Mac: 21. Adobe Fireworks CS4, tested on mac, german: 22.
After completing this tutorial, you'll be able to set up either XDebug — an open source project that allows you to debug executable scripts and scripts running on a Web server — or the Zend Debugger in Eclipse using the PDT project to develop PHP applications. You'll understand the various parts of the PDT project's PHP Debug perspective and learn how to set up, view, and work with breakpoints. You also learn how to inspect the values of variables as you are stepping through the code, as well as how to debug PHP Web applications on your local server so you can run through your PHP Web application with the debugger.
Prerequisites
To get the most out of this tutorial, you should have done a bit of PHP development. But what matters more is that you've done software development in general. You'll understand the debugging concepts better if you're familiar with debugging any other language. I wrote this to be helpful to those who are fairly new to Eclipse, rather than to those who have been using Eclipse for a while.
System requirements
To complete this tutorial, you need:
- Computer running Microsoft® Windows®, Mac OS X, or Linux®
- The examples of the php.ini file shown in this tutorial are for Mac OS X and Linux. Because both debuggers require a configuration that tells PHP where the debugger extensions are located, the only noticeable difference — if you're looking for Windows examples — is the path to the debugger extension. Library names end in .so. for Mac OS X and Linux and .dll for Windows; also, paths use a forward slash (
/
) instead of a backslash () as a directory-separator character.
Note: The examples in this tutorial were written using PHP V5.2.5.
- Eclipse V3.3
- Again, Linux users have it easy: Eclipse is usually available through the package system included in their distribution. Everyone else can find the Eclipse integrated development environment (IDE) at the Eclipse downloads.
- Apache or Microsoft Internet Information Services (IIS) for serving Web applications
- You need a Web server installed to run the examples that demonstrate how to debug PHP Web pages on the server. However, if you're interested only in debugging PHP scripts that aren't Web pages, you won't need a Web server. For this tutorial, we have Apache V2 set up as the Web server. If you're using Windows and would rather use IIS, that works, too. This tutorial assumes you have the proper access to write to directories inside the document root of the Web server.
- Eclipse PHP Development Tools framework
- If you don't already have PHP Development Tools(PDT) installed, you may want to read ahead to the 'Overview of the PDT project' section so you can decide whether you want to download and install PDT already bundled with the Zend Debugger. The Eclipse Foundation PDT/Installation wiki is brief, but helpful.
- Zend Studio Web Debugger
- Download a 30-day trial version of the Zend Studio Web Debugger.
Getting started
Debugging PHP the old way
Before being able to use a debugger inside an IDE, my main methods for debugging PHP scripts were to:
- Set up a bunch of
echo
statements that printed variable values. I'd have to take these out or comment them out before deploying the script. - Use 'I am here'
echo
statements to print the position in the scripts. I'd also have to remove these lines of code or comment them out before deploying the script. - Tweak the php.ini file to tell PHP to print verbose messaging, including warnings. Doing this can be a security concern, as it may display things you don't want to display. If you're doing development locally and deploying the scripts to a different server, this is less of an issue.
- Use a logger class, such as the Log PEAR module. This is a great option because the logger allows you to set priorities so you can quiet debugging messages later. However, it requires an amount of time — albeit relatively small — to configure and to come up with a process for having different logging levels in different environments. Typically, you might want to see 'debug' messages in development environments, but only 'warning' messages or above in production environments. Regardless of your debugging technique, I recommend finding and using a logging framework for your PHP applications. A drawback of debuggers is that sometimes developers are tempted to neglect the time investment of adding proper logging.
All these techniques, while they worked fine for me for a few years, consume much more time than stepping through an application in a debugger. So, you can save a great deal of time using a debugger from inside the IDE. The setup of both debuggers — XDebug and the Zend Debugger — is covered here.
Overview of the PDT project
The PDT plug-in, when installed with Eclipse Europa, gives you that ability to quickly write and debug PHP scripts and pages. The PDT project supports two debugging tools: XDebug and the Zend Debugger. This tutorial demonstrates how to configure PDT for debugging PHP scripts using either debugger.
PDT V1.0 was released in September 2007. The tools work with the Web Tools Platform (WTP) to provide the ability to build PHP projects and PHP files with Eclipse. The PDT project provides features you'll be used to if you're already using Eclipse for Java™ development — like the PHP perspective and the PHP Debugging perspective. The PHP editor has syntax highlighting, code formatting, syntax verification, and code templates. Using PDT, you can execute PHP scripts and run them on a Web server, and PDT also supports debugging PHP files locally and on a server (although the debugging requires a bit of setup). This tutorial focuses on configuring PDT to use one of the supported debuggers for PDT: XDebug or the Zend Debugger by Zend Software (see Related topics).
You don't need both debuggers installed; you can pick and use one of them. This tutorial covers both, allowing you to make a decision about which one you would like to use and install. When you have one installed, you can debug any PHP script. With the PHP Debug perspective, you can view variable values and breakpoints as well as step through the code. The next section dives into the different parts of the perspective and how you use them.
Getting ready for this tutorial
After you've installed PDT, you must add a couple of projects you can use to follow along. The first is a simple script that prints a greeting a certain number of times. The second project is a Web application with two pages. These examples work fine with either debugger, and you don't need to set up the debuggers before adding these projects.
Add the simple project
The simple PHP project with a simple example script demonstrates the features of the debuggers and PDT Debug perspective. Perform the following steps to create a simple PHP project to use as an example if you don't already have an example available. (Alternatively, download the code from the Download section.)
- Choose New > Project, then select PHP Project from the list, as shown in Figure 1, then click Next.
Figure 1. Adding a PHP project
- Type
simpleDebugExample
for the project name, as shown below. Select the Use default checkbox, then click Finish.
Figure 2. Entering the project information
- When the project appears in your workspace, add the file in Listing 1.
Listing 1. helloworld.php
Add the Web application sample
The Web application example has a couple of Web pages so you can see how to use the debuggers to debug PHP Web pages on the server from page to page. You'll be able to see how you can catch variables posted from one page to another. To set up the Web application example:
- Choose New > Project to add a new project, then select PHP Project from the list, as shown in Figure 3, then click Next.
Figure 3. Adding a PHP Web project
- Modify where the project contents reside. Unlike the simple example, you may need to modify where the project contents are located. To make such a modification, clear the Use default checkbox, then click Browse to find a suitable location for your PHP Web pages. Because these Web pages need to be executed on the server, you can either build your entire workspace in a location where your Web server can reach it or tweak this setting to put certain package contents in an accessible location. Hp laserjet 1020 driver for macos catalina. I don't like having my whole workspace accessible by the Web server, so I use this setting to put only my Web application contents in a folder. My setting, for example, is /Users/nagood/Sites/webDebugExample. On my computer, that directory is accessible at the URL http://localhost/~nagood/webDebugExample.
- After adding the new project, add three new files. The first — enterGreeting.php — is shown in Listing 2.
Listing 2. enterGreeting.php
- Add the second of the three files: results.php. The contents of this file are shown in Listing 3.
Listing 3. results.php
- Add the third of the three files — GreetMaster2000.php — which is shown in Listing 4. This file contains a class to demonstrate what classes look like when they're debugged.
Listing 4. GreetMaster2000.php
The PHP Debug perspective
Before setting up the debuggers and starting to debug the projects you've just created, familiarize yourself with the PHP Debug perspective so you feel comfortable debugging your PHP application.
The first time you choose Debug As > PHP Script or Debug As > PHP Web Page to debug a PHP file, Eclipse asks if you want to switch to the PHP Debug perspective. If you click Yes, the perspective shown in Figure 4 appears. The different views contain most commonly used information while debugging a PHP script.
Figure 4. The PHP Debug perspective
The Debug view
The Debug view displays information about the processes that are running. On the tab shown in Figure 5, the code is stopped at line 5. Line 5 is inside the
sayHello()
function, which is listed in the view. The {main}
entry always refers to the main body of the script, and you can tell by looking at the information in the Debug view that sayHello()
is at line 13 of the script.Figure 5. The Debug view
The Debug view has several buttons along its top border. While debugging, you use these buttons to step through, over, or out of parts of your PHP files. The buttons most commonly used are:
- Remove all terminated launches
- This cleans up your Debug view by clearing all the terminated (completed) launches from the view. Whenever you start debugging a PHP file, a launch is recorded in the Debug view that has information about the process that was executed. After the process is terminated, it still hangs around in the Debug view. You can relaunch it by clicking Relaunch in the context menu.
- Execute to the next breakpoint
- The debugger runs the current debug process until the next breakpoint. If you have no breakpoints set, the process runs through to completion.
- Pause the debugger
- Pause the process wherever it is currently. This can be convenient when debugging long-running loops to find out where you are if a breakpoint wasn't set.
- Terminate the debugger
- Stop debugging.
- Disconnect the debugger
- If you're debugging on the server, clicking this disconnects the debugger client from the server. The server continues processing.
- Step into the code
- If the current line is a function, the debugger steps into the function so you can debug it.
- Step over the code
- If the current line is a function, the debugger skips over the function. The code inside the function will still be executed, but you won't have to step through it.
- Step out of the code
- If you're in a function and decide you don't want to debug anymore, click this. The function executes to completion, and your current stop point in the debugger jumps to the caller of this function.
The Variables view
The Variables view contains information about the variables that are in scope. Variables appear or disappear from this view as they come in and out of scope. The example below shows the values of the variables
$howManyTimes
and the looping variable $i
.Figure 6. The Variables view
The Breakpoints view
The Breakpoints view displays all breakpoints set for the entire project. From this view, you can temporarily disable a breakpoint by clearing the checkbox next to the breakpoint.
Figure 7. The Breakpoints view
The Editor view
While you are stepping through the code, you can see the code in the PHP editor in the Editor view.
Figure 8. The Editor view
The Console view
If your PHP file is a simple script that prints messages using the
print()
or echo()
method, those messages will appear in the Console view. For the simple example in this tutorial, you'll see the greeting printed to the console several times.The Debug Output view
The Debug Output view displays the output from the debugger, where applicable. The Zend Debugger displays information in this view.
The Browser Output view
The Browser Output view shows what would be displayed to the browser if the PHP script were a Web page. When using the Zend Debugger, the output of the Web page while it is being drawn is printed here, in its raw HTML form. Seeing your page in this form may be helpful for those HTML elements that aren't necessarily visible when viewing your Web page in a browser.
Installing and configuring the debuggers
At this point, you should have a couple of example projects set up in your workspace and be familiar with the different views in the PHP Debug perspective. This section covers getting the debuggers configured and hooked into PDT so you can start debugging the PHP files in the example projects.
Both debuggers require setup that basically includes copying an extension into a directory, configuring the php.ini file to use the extension, configuring the extension itself with a couple of configuration values, and restarting your Web server. After this work is done, you're able to start debugging your PHP Web application using either debugger.
Note: If you only want to debug PHP scripts (and not Web pages on the server) and don't have PDT already installed, the fastest way for you to get debugging your PHP script is to use the Eclipse update site at Zend.com to install the version of PDT bundled with the Zend Debugger. After installing it, you will be immediately able to debug PHP scripts inside your IDE.
Install the Zend Debugger
The bundled Zend Debugger is easy to install because you can get it from Zend's update site, just like installing PDT from the Eclipse update site. If you download the bundled version of PDT from Zend's site, you can begin debugging scripts at once.
If you want to debug PHP Web pages on the server using the Zend Debugger, you need to install the PHP extensions and configure them in your php.ini configuration file. To install and configure the extensions:
- Download the Zend Web server extension binaries from Zend's Web site.
- Extract the ZIP file containing the binaries.
- Copy the extension binary (called ZendDebugger.dll or ZendDebugger.so) to a folder. You don't have to put them in your PHP extensions folder, but it's a good place to copy them because then all your extension binaries are in the same place. If you don't know which folder that is, see 'Troubleshooting' to find out how to determine the folder.
- Update your php.ini file with the settings shown in Listing 5. You might need to verify that you are editing the correct php.ini file —. Also, you must make sure that the
zend_extension
directive is the correct one. See 'Troubleshooting' for more information.
Listing 5. The modified php.ini
- Restart your Web server.
- Verify that the Zend Debugger has been installed correctly by using either the
phpinfo()
function in a script or thephp-m
command and look under[Zend Modules]
.
Listing 6. Output from the php-m
command
If you don't see the module listed when trying to verify the installation, you won't be able to run the debugger through PDT, as explained in the next section. The module must be installed correctly before you can debug files on the server.
When you've verified that the module is successfully installed, proceed to the 'Setting up PDT' section.
As one may inquire, from its name, that is it only created for the Android and Tablet. Dr fone serial for mac. Here is the good news for iPhone 11 users that it is fully ready for data recovery on all new iPhone models. It functions for all Home windows Operating-system, Google Android, and iOS. Moreover, Dr.Fone makes you capable of creating the back-up of all types of data like applications and all their data.You can recuperate work schedules, audios, video clips, pictures, contact background, gallery, contacts, and other stuff that you have lost due to any reason. The solution is usually No.
Install XDebug
To use XDebug as a debugger for PDT, you need to download XDebug and install it just like you would if you weren't using Eclipse at all. There are very good instructions for downloading and installing XDebug in Martin Streicher's article titled 'Squash bugs in PHP applications with XDebug' (see Related topics). As of this writing, these instructions still apply, and this tutorial covers them only at a very high level:
- Download the binary files (Windows) or source files (Linux or Mac OS X), as appropriate.
- If you're on Mac OS X or Linux, compile the XDebug libraries. To do so, first run the
phpize
command in the directory, then run themake
command, as shown below.
Listing 7. Commands for compiling XDebug
- Edit the php.ini file to include the module for XDebug using the appropriate
zend_extension
directive (see 'Troubleshooting' for details). - Restart your Web server.
- Verify that XDebug was installed correctly by using the
php-m
command or thephpinfo()
function in a script on your Web server. An example of thephpinfo()
output is shown in Figure 9. Thephp -m
output is shown in Listing 8.
Figure 9. XDebug in the phpinfo()
output
Listing 8. Example php -m
output with XDebug
Before you can debug using PDT and XDebug, the module must be correctly installed. If you don't see the module information, check the 'Troubleshooting' section for tips.
Debugging takes a bit more work up front with XDebug than with the Zend Debugger because you may have to compile the module yourself. But now you're ready to debug both local scripts and files on the Web server.
Configure the debuggers
When you've installed either of the supported debuggers, you can configure how PDT works with it, further using the preferences in Eclipse under PHPDebug, as shown below.
Figure 10. PHP Debug preferences
Note that by default, the two debuggers are set up to listen on different ports: 10000 and 9000 for the Zend Debugger and XDebug, respectively. Depending on what you have set up in your environment, you may have to modify the settings. If you change the port settings, make sure the debuggers are not configured to be bound to the same ports (if you have both installed).
Setting up PDT
At this point, you should have XDebug or the Zend Debugger installed and configured, and you should have verified that it is properly installed. Before you can attach to either debugger and use it with PDT, you have to make a few configuration changes to PDT to tell it which debugger to use.
Set up your PHP servers
When you installed PDT, you should have gotten a PHP server on which to run your projects. If you already have a default Web server set up, you can skip this section. But if you didn't, you can set up a server so you can debug PHP Web pages on your local computer.
To set up the server:
- Open the PHP server preferences, expand PHP, then click PHP Servers, as shown below.
Figure 11. PHP server preferences
- Click New to add a new server to the list.
- In Configure a PHP Server, type a name — such as
PHP Server
— in the Name field, then type the base URL (for example,http://localhost
). - Click Next.
- Click Add to add a new path mapping (see Figure 12). You can click Browse to select a location from your workspace, then make sure the full path to the resources appears in the Path on Server field. For example, in my webDebugExample project, I have /webDebugExample in the Path in Workspace and /Users/nagood/Sites/webDebug in the Path on Server fields.
Figure 12. Adding a new server mapping
Set up the PHP executables
Before using the debugger, you must verify that the PHP executables are set up properly. Open the Eclipse preferences, expand PHP, then click PHP Executables, as shown in Figure 13. Here, you see a fresh installation of the bundled version of the PDT project from Zend's site; the executables are already set up, and there is nothing to do.
Figure 13. PHP Executables preferences
To add and configure a new executable, click Add. The Add new PHP Executable window appears, as shown in Figure 14. Type a descriptive name (the name can include spaces) in the Name field, then click Browse to locate the PHP executable path (that is, /usr/local/php5/bin or C:PHP) and the php.ini file (see 'Troubleshooting' for hints on locating this file if you don't know where it is).
Figure 14. Defining a PHP executable
Finally, choose the correct PHP debugger. It matters: If you choose the incorrect debugger, your project might not execute at all or could execute, but not stop at breakpoints.
Debugging your simple script or Web application
You have a few sample projects in your workspace. You should also have some familiarity with the PHP Debug perspective. Either or both of XDebug or the Zend Debugger is installed, configured properly, and verified. Finally, you should have PDT configured to use the debugger you installed. With all that complete, you're ready to debug your first PHP script.
Set breakpoints to debug your script
To see how debugging works, it's best to set up a breakpoint at which the debugger will stop. When the debugger has stopped at the breakpoint, you can use the various views in the PHP Debug perspective to inspect the variable values. You can also step through the code using the buttons in the Debug view.
So set up a breakpoint on line 7 of your helloworld.php script. To do so, select helloworld.php, then choose Run > Debug As > PHP Script. If this is your first time debugging, Eclipse asks if you want to automatically switch to the PHP Debug perspective. If you want the PHP Debug perspective to be activated whenever you debug a PHP script, click Yes, then select Remember my decision, as shown below.
Figure 15. Switching to the Debug PHP perspective automatically
When started, the PHP script breaks at the first line of code. This is by design in the default configuration. From here, you can step through the code or advance to the next breakpoint. If you advance to the breakpoint you set on line 7, the Debug view will say you are suspended at a breakpoint.
Figure 16. Suspended at the breakpoint (line 7)
While you're still paused at the breakpoint, look at the Variables view (see Figure 17). Both of the variables,
$name
and $i
, are now in scope and you can see their values. The $name
variable contains the string world
, and the $i
variable is set to 0
.Figure 17. Variables at line 7 of helloworld.php
Because the breakpoint is inside a loop, executing to the next breakpoint goes to the next iteration in the loop. You can watch the value of
$i
increment in the Variables view.To continue execution without stopping at every iteration, open the Breakpoints view, as show in Figure 18. Temporarily disable the breakpoint by clearing the checkbox beside helloworld.php (line: 7). Now when you execute again to the next breakpoint, the debugger will skip all the next iterations and run to the end.
Figure 18. Breakpoints in helloworld.php
You can add variables and modify the code to experiment and see how the debugger behaves.
Debug your Web application
Odds are you're using PHP to build a Web application and you want to debug your PHP scripts on the server. Debugging your PHP Web page on the server allows you to see how server variables such as
$_GET
and $_POST
are set, so you know their value and can debug from page to page.To try debugging a PHP application, use the webDebugExample project. This is a simple example that allows you to type a value in an input field, then submit the form for processing by the results.php script. In completing this exercise, you can follow how the
$_POST
variables are populated with the names and values of the variables from your form.Select enterGreeting.php, then choose Run > Debug As > PHP Web Page. If this is your first time running the debugger, you will be prompted for the launch URL for the file. Here, you type the full URL to your file, remembering that it will be at the location in which your Web resources reside. For example, mine is at http://localhost/~nagood/webDebug/enterGreeting.php. Next, set a breakpoint at line 14 in the results.php file.
Listing 9. Breakpoint at line 14
When you launch the PHP Web application, the debugger stops at the first line in the enterGreeting.php file. You can step through it to see the debugger in action or just execute to the end.
Type a value in the text input box in the form, then click Submit. Now the debugger stops at the first line of the results.php file. Execute to the breakpoint you set at line 14 of the script, and you will see that the
$gm
variable is populated with a value and that the $_POST
array has the values from the previous page.Figure 19. Variables in results.php
From line 14, you can execute to the end or you can click Step Into in the Debug view to step into the
getFormalGreeting()
function on the GreetMaster2000
class.Troubleshooting
This section provides processes and techniques for troubleshooting the debuggers and associated files.
Finding the correct php.ini file
When configuring PHP to use the debugger extensions — either XDebug or the Zend Debugger — it's important to make sure that you're editing the correct php.ini file and that you have the correct
zend_extension
variable for the debugger. To find the full path of the php.ini file your installation of PHP uses, use the phpinfo()
function in a simple script placed in a Web directory.Listing 10. Simple phpinfo.php script
Alternatively, type the command
php -i | grep 'Loaded Conf'
and you'll get a result like Loaded Configuration File =>/usr/local/php5/lib/php.ini
.Use the correct zend_extension
directive
Now that you're sure which php.ini file you need to edit, it's important to get the correct
zend_extension
directive to use for your installation. Use the phpinfo()
or php -i
method again to find two values: Thread Safety
and Debug Build
. Table 1 can help you determine which one to use. A common mistake is using zend_extension
when you need to use zend_exention_ts
, and it's a difficult mistake to catch (at first).Table 1. Choosing the correct configuration key
Key name | Thread safety | Debug |
---|---|---|
zend_extension | Off | Off |
zend_extension_ts | On | Off |
zend_extension_debug | Off | On |
zend_extension_debug_ts | On | On |
The debugger doesn't stop
If the debugger doesn't stop at all, most likely one of three issues is occurring:
- The first is that you don't have the extension module set up correctly (see 'Use the correct
zend_extension
directive' for the likely cause). - If you've verified that the extension is set up correctly, you may not have PDT set up to use the debugger you have installed. If you've selected the Zend Debugger as the debugger for your PHP executable, but have XDebug set up in your php.ini file, you'll get some very unexpected behavior.
- Or it could be a firewall issue. Make sure you have the ports configured in your PHP Debugger preferences your firewall allows (if you have a firewall installed and running).
Determining your extension directory location
To install your XDebug or Zend Debugger extension binary in the same place as all your other extensions, use
phpinfo()
or php -i
to find out where you directory is. See Listing 11 for an example from the php -i
command.Listing 11. Finding the extension directory
Summary
The PDT project supports two debuggers: XDebug and the Zend Debugger. Using a combination of PDT and one of the supported debuggers, you can graphically and easily debug PHP scripts and Web applications. Debugging PHP with an IDE is a huge time-saver, especially when compared to debugging scripts using older techniques or debugging with the command line.
Php Eclipse For Mac High Sierra
Downloadable resources
- Source code (os-php-eclipse-pdt-debug_source.zip | 3KB)
Related topics
Download Eclipse Php For Mac
- 'Squashbugs in PHP applications with Zend Debugger' tells you more about Zend Debugger and PHP.
- XDebug Support in PDT2.0 is an overview of the features and quirks of XDebug support in PDT.
- Download the Eclipse IDE and install it from the official site.
- Download XDebug and learn more about it from the official site.
- Download the PDT bundled with the Zend Debugger from Zend's site.
- PHP.net is the central resource for PHP developers.
- Check out the 'Recommended PHP reading list.'
- Browse all the PHP content on developerWorks.
- Expand your PHP skills by checking out IBM developerWorks' PHP project resources.
- Using a database with PHP? Check out the Zend Core for IBM, a seamless, out-of-the-box, easy-to-install PHP development and production environment that supports IBM DB2 V9.
- Check out the latest Eclipse technology downloads at IBM alphaWorks.
- Check out the 'Recommended Eclipse reading list.'
- Download Eclipse Platform and other projects from the Eclipse Foundation.
- Browse all the Eclipse content on developerWorks.
- New to Eclipse? Read the developerWorks article 'Get started with Eclipse Platform' to learn its origin and architecture, and how to extend Eclipse with plug-ins.
- Expand your Eclipse skills by checking out IBM developerWorks' Eclipse project resources.