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SitePoint PHP Blog:
Sending PHP Event Messages to Remote Logstash on Windows
Dec 05, 2016 @ 12:20:09

The SitePoint PHP blog has a recently posted tutorial showing you how to send event messages from PHP to a remote Logstash server running your PHP on a system with Windows installed. Logstash's goal is to centralize the logging in your environment, allowing you to input log information from a wide range of sources and stored in an Elasticsearch database.

By opening this article you’ve endeavored yourself to expanding your knowledge of PHP applications as part of event-based distributed systems. You’ll be given a quick intro into what we are referring to when we say event messages, what Logstash is, and why it is so cool.

If you’ve already heard of Beats or understand you can run Logstash locally to ship logs to another Logstash instance or directly to a datastore such as Elasticsearch, this article is still for you and will show you an easy-to-configure-and-run, hopefully more effective and certainly fun-to-use alternative.

They start with the quick introduction to Logstash and how the event handling they'll add in later will relay messages over to the waiting server. A code example is included showing how to manually write to rsyslog, pointing out that it and Logstash use a similar protocol to receive messages. The tutorial then shows how to view the messages in the log to ensure they're making it correctly and how to use this agent to stream messages over to the waiting server.

tagged: sitepoint event messages remote logstash windows agent tutorial

Link: https://www.sitepoint.com/sending-php-event-messages-to-remote-logstash-on-windows/

Adam Culp:
Using an SSH tunnel to step debug through a firewall
Apr 19, 2016 @ 10:54:28

Adam Culp has followed up some of his previous posts about the setup and configuration of remote debugging in PHP applications (more specifically in Zend Studio) with this new post. In it he shows how to use a SSH tunnel to allow debugging to happen through a firewall for those cases when direct access isn't possible.

In a previous post I covered how to set up step debugging in Zend Studio. But if that doesn’t work there may be a firewall in between the server and the debugging client, or IDE, preventing the connection. Here is a possible way to get around that.

He assumes that you already have the SSH server and connection available to you (he doesn't cover the install of that part). He then steps you through the setup of Zend Studio to add a new server, configure the SSH tunneling and remote/local ports to use. In his case he was using Zend Server so switching on debugging was as easy as turning in debugging via the toolbar. It's also worth noting that another popular PHP IDE can handle SSH-based debugging as well - PHPStorm - as seen here.

tagged: remote debugging ssh zendstudio setup configure tutorial phpstorm

Link: http://www.geekyboy.com/archives/1242

Three Devs & A Maybe:
Episode 68 - Podcasting, Remote Working and Testing with Adam Wathan
Jun 17, 2015 @ 08:53:09

The Three Devs & A Maybe podcast has released their latest episode today, Episode #68 - Podcasting, Remote Working and Testing with Adam Wathan.

This week we are very lucky to be joined by fellow podcaster and host of Full Stack Radio - Adam Wathan. We begin discussion with his reasons behind starting a podcast, experience being a solo-host and the secret to great podcast recordings. We then move on to how he got into programming at high school - with reflection on that if he had been using a Windows machine at college, he would most likely be a .NET developer by now. As both Edd and Adam work remotely at this time, the topic of remote pair-programming and Kanban style board implementations then arises. Finally, we discuss his thoughts on Message-passing vs. strict-contracts, Smalltalk and Elixir exploration and how it is hard to give a definitive answer on the best way to begin learning TDD.

You can listen to this latest episode either through the in-page audio player or by downloading the mp3. Be sure to subscribe to their feed if you enjoy the show too!

tagged: podcast threedevsandamaybe ep68 adamwathan podcasting remote work testing

Link: http://threedevsandamaybe.com/podcasting-remote-working-and-testing-with-adam-wathan/

Gary Hockin:
Debugging PHP Command Line (with PHPStorm and XDebug)
May 07, 2015 @ 11:47:09

Gary Hockin has a recent post showing how you can debug PHP HTTP requests from the command line using PHPStorm and XDebug. These instructions aren't specific to PHPStorm, however. They can be used in any IDE/editor that supports remote XDebug connections.

At PHP North West I had huge difficulties configuring Xdebug and both my PHP and PHP Storm so they play nice in a CLI environment. So here, for others and almost certainly my future self, is how to do it.

He goes through each step of the setup process assuming that you already have the necessary software installed. He shows how to configure XDebug for remote debugging in the ini configuration, setting up PHPStorm to receive the connection and, finally, adding the "XDEBUG_CONFIG" environment variable to tell PHP to relay the requests back to your waiting IDE.

tagged: remote debugging phpstorm commandline xdebug configure setup environment

Link: http://blog.hock.in/2015/05/04/debugging-php-command-line-with-php-storm/

Derick Rethans:
Xdebug 2.3: Improvements to Debugging
Mar 25, 2015 @ 09:13:34

In the latest in his series covering some of the improvements in the latest Xdebug release, Derick Rethans has posted this new article detailing some of the performance enhancements related to remote debugging that come with this new version.

This is the fourth article in a series about new features in Xdebug 2.3, which was first released on February 22nd. In this article we are looking at the improvements towards "remote" debugging.

The updates include showing the values of user-defined constants, being able to set an exception breakpoint on all exceptions and additional features around debugging the exceptions themselves. The output now includes the exception's error code and which exception the flow was broken on (though in his example of PHPStorm, the IDE won't report that information back). The last change he mentions is a change that reverts the output to a log if it can't write to a socket (usually SELinux related).

tagged: xdebug performance improvement remote debugging version release

Link: http://derickrethans.nl/xdebug-2.3-debugging-improvements.html

Hack Blog:
Async – Cooperative Multitasking for Hack
Dec 08, 2014 @ 11:56:54

On the Hack blog there's a new post talking about async, a feature in Hack that allows for code to "cooperatively multitask". This gives the language a way to keep moving on in the execution without having to wait for things like database queries or remote file fetches to finish.

This is somewhat similar to threading, in that multiple code paths are executed in parallel, however it avoids the lock contention issues common to multithreaded code by only actually executing one section at any given moment. “What’s the use of that?”, I hear you ask. You’re still bound to one CPU, so it should take the same amount of time to execute your code, right? Well, that’s technically true, but script code execution isn’t the only thing causing latency in your application. The biggest piece of it probably comes from waiting for backend databases to respond to queries.

She gives the example of pulling in a remote file (HTTPS, where there's a bit more latency) and how to use async, await, WaitHandle, and Awaitable to work around the timing issue. She shows how to make a method asynchronous and how to join the results of the operation back up with the rest of the script. This includes the use of various "handles" including RescheduleWaitHandle, SleepWaitHandle and the AwaitAllWaitHandle. She shows the integration of a custom cURL handler that makes use of this processing, marked async, to multithread the requests to the remote server(s).

tagged: hack async asynchronous multitasking curl example remote fetch language

Link: http://hhvm.com/blog/7091/async-cooperative-multitasking-for-hack

Loosely Coupled Podcast:
Episode 14: The Not-So-Secret Life of Remote Developers
Dec 01, 2014 @ 09:14:55

The Loosely Coupled Podcast, hosted by PHP community members Jeff Carouth and Matt Frost, has posted their latest episode: Episode 14: The Not-So-Secret Life of Remote Developers.

In this episode, Jeff and Matt talk about some things they have learned about being remote developers. While both are currently employed as remote developers they have also worked in on-site jobs. This episode is a collection of things that might be different, things to expect, things that might be hard, and, of course, whether you need to wear pants.

You can listen to this latest episode either through the in-page player or by downloading the mp3 directly. If you enjoy the topics and the show be sure you subscribe to their feed to get the latest as they're released.

tagged: looselycoupled podcast ep14 notsosecret life remote developer podcast

Link: http://looselycoupled.info/blog/2014/11/30/episode-14-the-not-so-secret-life-of-remote-developers/

SitePoint PHP Blog:
Debugging with Xdebug and Sublime Text 3
Feb 28, 2014 @ 11:10:53

The latest post from the SitePoint PHP blog, a new tutorial by Peter Nijssen, shows you how to get started with Xdebug and Sublime Text 3 to debug your PHP applications.

Debugging – we all do it a lot. Writing code perfectly the first time around is hard and only a few (if any) succeed at it. More than a year ago, Shameer wrote an article on SitePoint about how you can debug your application using Xdebug and Netbeans. In this article, we are going to have a look at how we can debug using Xdebug in combination with Sublime Text.

He assumes you already have Xdebug installed (and links to the instructions for those that don't) and helps you configure it to find your listening editor. Back in Sublime, he shows you how to use the package manager to install the Xdebug client and configure the current project to use it. He shows how to set up breakpoints and view the stack/watch data when the point is hit.

tagged: debug xdebug sublimetext remote tutorial package client

Link: http://www.sitepoint.com/debugging-xdebug-sublime-text-3/

Dutch Web Alliance:
The definitive remote debug and unittest with PHPStorm guide: part 7
Jan 29, 2014 @ 10:54:25

The Dutch Web Alliance has posted the seventh part of their series looking at getting remote debugging and unit testing working with PHPStorm, a popular PHP IDE. You can start at the beginning or just find the links to any other articles in the series you might have missed in the first post.

So, your unit-tests should be small, not doing much, taking one unit at a time to test. Overall, not much is around to actually debug. But on occasion, having the ability to actually stepping through the unit-tests can save you a headache or two! Debugging your PHPUnit scripts isn’t really that hard. In fact, most of what we need to do, we already covered in the previous postings! Consider this: PHPUnit is nothing more than a PHP framework running from the command line interface. And since we already know how to debug applications from the CLI, it must be easy!

This is the last post in the series and is pretty short. It basically talks about setting breakpoints in testing and letting PHPStorm catch the issues. If you'd rather run them from the command line, check out part six for more details.

tagged: debugging unittest remote phpstorm tutorial series part6

Link: https://dutchweballiance.nl/techblog/the-definitive-remote-debug-and-unittest-with-phpstorm-guide-part-7/

Dutch Web Alliance:
The definitive remote debug and unittest with PHPStorm guide: part 5
Dec 24, 2013 @ 13:09:05

The Dutch Web Alliance has posted the fifth part (of seven) of their series looking at configuring the PHPStorm IDE to remotely debug and run your unit tests. In this article they focus in on getting coverage information from the tests and generating the reports.

They walk you through all of the terminology and configuration you'll need to get things working. They include an example of a Closer coverage configuration file (XML) to push the results out where PHPStorm can grab them. They show show the result (screenshot) of the coverage results being shown inside the IDE.

This is part five of the series, so if you'd like to get caught up check out the full table of contents for links to all of the posts so far.

tagged: remote debug unittest code coverage clover report series tutorial

Link: http://dutchweballiance.nl/techblog/the-definitive-remote-debug-and-unittest-with-phpstorm-guide-part-5-2/