Undefined variables

[onion2k]

When I bump error reporting up to E_ALL I get lots of notices like these:

"Notice: Undefined variable: strBox2 in C:\apache2\htdocs\baryllblue\ineedaskip\Version1\faqs.php on line 11"

How do I get rid of them? I realise they're nothing to worry about, but they get in the way when I'm tidying up.

[laserlight]

By testing the problematic variables with isset() or empty() before using them.

[onion2k]

Ahh.. figured it out. I was defining the variable with $strBox2 .= "blah.."; .. silly cut'n'pasting mistake.