PHP trim/strip non-breaking space

I was just writing some PHP and having the hardest time getting rid of a non-breaking space ( ) character in some HTML I was parsing.  I finally figured it out:  the page was encoded in UTF-8, and the encoding for a non-breaking space is 0xC2 0xA0.  This is the code that finally did the trick (I also had to get rid of carriage return characters, hence the “\n”): $string = trim( $string, "\xC2\xA0\n" ...

workrave

Just read this:http://www.cyberciti.biz/tips/repetitive-strain-injury-prevention-software.html...so, I decided to try this workrave out for myself.  In some ways I'm more concerned about my eyes, because I feel eye strain quite a bit at work.  We'll see how it go...