This weekend I escaped London to enjoy two of my other hobbies: hiking and photography. This time I headed to Wales to climb up the 1085 meter high mountain Snowdon; Wales' highest peak. As opposed to staying in Llanberis, the town closest to many of the routes up Snowdon, I stayed in the little quiet town Caernarfon. Or rather, in the B&B Tal Menai not too far away from it. If you get there by bus though, make sure you don't get off on the one that's just a stop too far, because there is no way you can walk along the road. We ended up backtracking over a cycle path.

Caernarfon has a pretty nice castle and also a bit of town wall still. It's otherwise not very interesting but they do have a non-floating floating restaurant. As it's on the Menai Strait there are some pretty sunsets however.

There are several tracks up to Snowdon, also from different starting points. Our starting point was the Pen-y-Pass parking place at 359 meters above sea-leavel. From here on we went up the Pyg track to the summit. Unfortunately, the Welsh weather was doing it's normal thing: clouds. Which means we saw nothing of the view once we got to the summit at 1085 meters high. Basically, the view was the one that you can see here on the left.

After tea and some snacks, we headed back down. And as soon as we did the clouds cleared up showing us the view that was denied us on the way upwards. We took the Miners track back to the parking place to take the bus back to Caernarfon for a very welcomed proper pub meal.

I think I would like to go back once more, to try some of the other tracks. The Crib Goch one is supposed to be a really nice ridge walk; unfortunately it wasn't marked on the rendered OpenStreetmap at that point (it is now of course).

To see all the pictures, please visit my flickr set "Snowdon".

This weekend I escaped London to enjoy two of my other hobbies: hiking and photography. This time I headed to Wales to climb up the 1085 meter high mountain Snowdon; Wales' highest peak. As opposed to staying in Llanberis, the town closest to many of the routes up Snowdon, I stayed in the little quiet town Caernarfon. Or rather, in the B&B Tal Menai not too far away from it. If you get there by bus though, make sure you don't get off on the one that's just a stop too far, because there is no way you can walk along the road. We ended up backtracking over a cycle path.

Caernarfon has a pretty nice castle and also a bit of town wall still. It's otherwise not very interesting but they do have a non-floating floating restaurant. As it's on the Menai Strait there are some pretty sunsets however.

There are several tracks up to Snowdon, also from different starting points. Our starting point was the Pen-y-Pass parking place at 359 meters above sea-leavel. From here on we went up the Pyg track to the summit. Unfortunately, the Welsh weather was doing it's normal thing: clouds. Which means we saw nothing of the view once we got to the summit at 1085 meters high. Basically, the view was the one that you can see here on the left.

After tea and some snacks, we headed back down. And as soon as we did the clouds cleared up showing us the view that was denied us on the way upwards. We took the Miners track back to the parking place to take the bus back to Caernarfon for a very welcomed proper pub meal.

I think I would like to go back once more, to try some of the other tracks. The Crib Goch one is supposed to be a really nice ridge walk; unfortunately it wasn't marked on the rendered OpenStreetmap at that point (it is now of course).

To see all the pictures, please visit my flickr set "Snowdon".

London, UK

Tuesday, June 29th 2010, 15:17 BST

I've just released Xdebug 2.1. This new release contains all the bug fixes and new features that have been developed over the past three years. It provides full PHP 5.3 support, but it no longer supports PHP versions below 5.1.

A description of all the new features follows:

Error Collection

I've added xdebug_start_error_collection(), xdebug_stop_error_collection() and xdebug_get_collected_errors(), which allow you to collect all notices, warnings and error messages that Xdebug generates from PHP's error_reporting functionality so that you can output them at a later point in your script by hand.

Header Setting Interception

All functions that set HTTP headers such as with header() and setcookie() are now intercepted by Xdebug. The intercepted headers are stored internally in an array that can be retrieved by calling the xdebug_get_headers() function. This is very useful in cases where you need to test certain functionality that sets headers somewhere deep in code. This function is also used in eZ Components' test suite to test whether the correct HTTP headers are set in the MvcTools component.

Variable Assignment Tracing

The new setting xdebug.collect_assignments allows you to record changes to variables in scripts to trace files. I've already written more about it in Variable tracing with Xdebug.

"Scream" Support

The scream PECL extension disables the @ (shut-up) operator to actually see all notices, warnings and errors that PHP generates. The scream extension's functionality have been duplicated as Xdebug's xdebug.scream php.ini setting. Why disabling the @-operator is a good thing, I've already outlined in Five reasons why the shut-op operator (@) should be avoided.

Additions for Stack Traces

All HTML containers generated by Xdebug (error messages, xdebug_var_dump() output) now contain a CSS class for easier styling.

The new setting xdebug.file_link_format allows you to turn any file/line link in Xdebug's output to be decorated to a link with a specific format. For example you can set it to txmt://open/?file://%f&line=%l for opening files directly in Textmate, or gvim://%f@%l with some shell script for gvim and Firefox.

Remote Debugging

The new setting xdebug.remote_connect_back, contributed by Lucas Nealan and Brian Shire, allows Xdebug to try to make a debugging connection to the IP address from which the browser request came from. This setting is an additional solution for debugging with multiple users.

The old gdb and php3 remote debugging engines have been removed.

Overloaded var_dump

The newly introduced setting xdebug.overload_var_dump can be used to turn off Xdebug's default behavior of overriding PHP's var_dump() function with the xdebug_var_dump() function that uses pretty HTML for formatting a variable structure. It does not stop xdebug_var_dump() from working however.

Donations

You can probably imagine that writing and support Xdebug is a time-consuming effort. It's a tool that saves a lot of work during developement of applications, as well while debugging. If you think Xdebug is valuable for you, perhaps you would like to consider a donation. All donations are greatly appreciated and support future development and availablity of Xdebug.

If you want to sponsor a (new) feature in Xdebug, feel free to contact me as well.

Download and Support

The new version of Xdebug can be downloaded through the download page. A list with all changes can be found on the updates page. Support information can be found on the support page, and issues and feature requests can be filed in the bug tracker. Before asking for support, please have a look at the FAQ first.