Yes, I got it now. Thanks Daniel Thanks everyone! On Sat, May 22, 2010 at 12:08 AM, Daniel P. Brown <daniel.brown@xxxxxxxxxxxx> wrote: > On Fri, May 21, 2010 at 17:02, MuFei <mufei4u@xxxxxxxxx> wrote: >> Hi Ashley, >> Your way works also great, But I have some question thought: >> When I only use the first half of the code you suggested: >> $question = (isset($_GET['question'])); >> then use the $question in the switch it works as I want it. >> If I use the whole code( $question = >> (isset($_GET['question']))?$_GET['question']:'some default value >> here';), the results also are the same. >> My question is: >> What is the code from the "?"sign to the end for? > > Ash gave you a ternary operator example. > > http://php.net/manual/en/language.operators.comparison.php > > -- > </Daniel P. Brown> > daniel.brown@xxxxxxxxxxxx || danbrown@xxxxxxx > http://www.parasane.net/ || http://www.pilotpig.net/ > We now offer SAME-DAY SETUP on a new line of servers! > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
