In a new entry today, Tim Bromhead shares his method for creating "super friendly urls" for a site's users using mod_rewrite:

Today we are going to show how to make the URLs with spaces super easy to type for users. bla.st uses dashes in the URLs to represent spaces eg. http//bla.st/web-design/. We chose dashes over underscores because underscores can get lost with underlined links, and we think they look nicer.

He includes the Apache config information for working with the VirtualHost entry and the simple PHP script to handle the requests. It looks in the SERVER superglobal, at the QUERY_STRING to see what the user is requesting and does an append and redirect accordingly. This example is made to take any form of a space in the URL (including underscores and %20), parse it out, and pass the user along correctly to the page they want.

On the Dallas PHP Users Group website today, there's quick little "gotcha" by MonkeyT when it comes to using the strtotime() function.

strtotime translates a date presented in various formats into a unix timestamp. It allows the syntax "+2 weeks" and various other time units to push that chosen date translation into the future. In 4.3.10, php would allow a space between the + and the beginning of the parameter. that doesn't seem to be the case any more. ("+3 days", not "+ 3 days"). Other than that, pretty smooth changeover so far.

It's pretty subtle, but I could potentially cause some headaches in the future - so keep an eye out!