Re: Getting part of a string...Was protecting a file via php

Hi Steve, > $pfile = str_replace('get.php?file=','','$file'); > $p = explode('.', $pfile); > // How do I say look at the extension and put it into the switch? > $extension = $p; > // end of the bit I'm stuck on. At this point $p is an array rather than a variable, so you'll need to get the last element of $p.Try something like this: $p = explode('.', $pfile); $extension = $p[sizeof($p)-1]; Cheers Jon