On Thu, Sep 30, 2010 at 09:43:22AM -0600, Brian Smither wrote: > > I found this code... > if (version_compare(PHP_VERSION, '5.2.0', '>=')) { > $text=filter_var($text, FILTER_SANITIZE_URL); > } > > ...to be questionable. > > Under what conditions would version_compare() return true, yet the filter_var() be undefined? Because that's what is happening. If your PHP was compiled without support for the filter functions? I assume when you say that filter_var() is "undefined" you mean that the software returns a message that the function itself cannot be found? Paul -- Paul M. Foster -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php