Re: How do I convert from perl to php?

Oops, I didn't mean to post the same code that's been posted. The subject sorter doesn't work correctly on Netscape Messenger. I thought I had finished reading the thread. My apologies, Robin Robin Chen wrote: > > <? > > $required = array('name','address','phone'); > $has_empty = 0; > > foreach ($required as $var) { > if (!is_set($$var)) $has_empty = 1; > } > > if ($has_empty) print 'You left one empty.'; > > ?> > > You don't need to use the $has_empty variable, but I thought it would be > better to just display the message once. > > Robin >