http://www.php.net/manual/en/language.expressions.php
<?php $first ? $second : $third ?> If the value of the first subexpression is *TRUE* (non-zero), then the second subexpression is evaluated, and that is the result of the conditional expression. Otherwise, the third subexpression is evaluated, and that is the value. --- Weydson Lima [email protected] On Thu, Aug 5, 2010 at 12:30 PM, Dave Maharaj <[email protected]> wrote: > Can someone explain what the “?” and the ”:” mean? > > > > return ($this->meta['head_title'] ? $this->meta['page_header'] : NULL); > > Does it mean > > return $this->meta['head_title'] IF $this->meta['page_header'] IS NULL / > NOT SET? > > > > I googled it and looked thru php code but cannot seem to find an > explanation anywhere. > > > > Thanks > > Check out the new CakePHP Questions site http://cakeqs.org and help others > with their CakePHP related questions. > > You received this message because you are subscribed to the Google Groups > "CakePHP" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<cake-php%[email protected]>For > more options, visit this group at > http://groups.google.com/group/cake-php?hl=en > Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups "CakePHP" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/cake-php?hl=en
