> All of the PHP scripts hosted on a Linux server
> I'm working with have suddenly begun producing
> an error message:
> undefined variable 'variablename'
Looks like someone's tweaked the error reporting level so it's on E_ALL,
which can be a somewhat alarmist setting :-)
Read all about it at http://php.net/manual/en/ref.errorfunc.php
> The latter would suggest fairly significant
> security issues. Does anybody have any ideas
> as to how this might have occurred
Are you on a shared host, or is there someone else who admins your box? If
so, have a word with them and see if they've been fiddling with php.ini -
that's where the error reporting level is set.
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