Looking for a small, simple micro-framework router for PHP?  Maybe you should check out ToroPHP:

Toro is a PHP router for developing RESTful web applications and APIs. It is designed for minimalists who want to get work done.

From anandkunal/ToroPHP.

It's just a shame it isn't exactly PSR-0 friendly.

PHP is updated once again, as told in an announcement on PHP.net:

The PHP development team announces the immediate availability of PHP 5.4.6 and PHP 5.3.16. These releases fix over 20 bugs. All users of PHP are encouraged to upgrade to PHP 5.4.6, or at least 5.3.16.

From PHP: News Archive - 2012.

If you're still using an older version of PHP, like 5.2 or 4 (yikes!), you should really update to a newer release.  Some of the newer features are pretty fascinating, like the built-in web server in 5.4.

Sometimes it's easier when debugging to just dump some variable out to the browser to see what it's contents are, even if you are using a debugger, especially when the debugger - as it's wont to do - acts flaky and doesn't stop on breakpoints.

Usually, I have XDebug set up to style the output of my var_dump() commands so that I can see values more clearly. That's useful. But often times, the location that I dump the variable is styled with CSS in a way that makes it hard to read, like at the top of a text-align: center column. Ew. This is a handy fix for that problem.

I installed the Stylish Firefox extension, which allows you to supply custom stylesheets for any page you want. You can also do this with user stylesheets in your Firefox profile, but Stylish is both easier and more flexible.

All you need to to is apply styles to the xdebug-var-dump class, which is output as part of XDebug's var_dump() stylized output. I use something like this in my custom stylesheet:

.xdebug-var-dump { background-color: white; text-align: left; color: black; white-space: pre; font-family: Consolas, Courier, monospace; font-size: 12px; }

That moves everything back to the left, colors it normally, sets a nice monospace font of the correct size (for me, guaranteed -- remember the goal is not scalability/flexibility in this case, but giving me what I need to debug), and ensures that the wrapping works as expected.

I was working my way mentally through a little side project for work this morning, and I came up with an interesting puzzle: How can you compute the number of workdays left between two dates?

The purpose of this is mostly to help estimate projects by figuring out the amount of time left before project completion, and then dividing the estimated hours of workload over that amount of time. This could be helpful in planning out individual days, knowing how to ration out a day's worth of hours depending on how much time is left for various projects.

The trick with counting available days lies mostly in knowing what days aren't available. Since this is just an estimation tool, I'm not going to worry about vacation days or holidays. Knowing that, it's relatively trivial to start off with the absolute number of days between two dates using PHP:

// $start_date and $end_date are timestamps define('SECONDS_IN_DAY', 86400); $total_days_between = ceil(($date_end - $date_start) / SECONDS_IN_DAY);

PHP 5.3's DatTime and DateInterval classes make this even easier, but our target platform is only 5.2.8, and those classes aren't fully available according to the PHP documentation.

What we need to do is account for what weekdays the start and end dates are so that we can subtract the weekends from the total value.

First, I'll push start dates that are on a weekend forward to the next Monday, and end dates on the weekend to the previous Friday.

// Reduce units to days from seconds $start_date = floor($start_date / SECONDS_IN_DAY); $end_date = ceil($end_date / SECONDS_IN_DAY); // Push the start date forward do { $start_info = getdate($start_date); $start_date += 1; } while ($start_info['wday'] 1 || $start_info['wday'] > 5); $start_date -= 1; // Push the end date forward do { $end_info = getdate($end_date); $end_date -= 1; } while ($end_info['wday'] 1 || $end_info['wday'] > 5); $end_date += 1;

My thinking here is that computers are better at integer math than they are at conditions. Rather than saying "if()" something, I'm just adding a day to the date regardless, and then removing it when it's not needed.

With the above code, I have the start day and end day both on weekdays, not weekends. Then all I need is to remove the weekend days from the total count:

// Get the total days between the two dates $days_between = ceil($end_date - $start_date); // Get the number of weekends between $weekends_between = floor(($end_date - $start_date) / 7); // Remove the weekend days from the full count $workdays_between -= $weekends_between * 2;

The above is pretty straightforward. For every 7 days - a week - there is one weekend, and for each weekend, remove two days from the count. Our total $workdays_between shows a reasonably accurate estimate of the number of work days between the start and end dates.