[php] php5

[Michael Borchers]

uhh,
just updated our server to php5
and right from the start a lot of the functionson my phorum stopped working
because they were supposed to be declared before f.e.

Fatal error: Cannot redeclare undo_htmlspecialchars() (previously declared in /home/httpd/docs/.../common.php:90) in /home/httpd/docs/.../common.php on line 98

is that one typical php5 probs, functions though they were definitely NOT declared before seem to get lost?