Re: [PHP] Pass Variable Names to a Function

On Feb 4, 2008 8:24 PM, Richard Lynch <[EMAIL PROTECTED]> wrote: > function silly($var){ > return isset($_SESSION[$var]) ? $_SESSION[$var] : ''; > } > > silly('foo'); There's also -- Daniel P. Brown Senior Unix Geek -- PHP General Mailing List (http://www.php.net/) To unsubscribe, vi

Re: [PHP] Pass Variable Names to a Function

function silly($var){ return isset($_SESSION[$var]) ? $_SESSION[$var] : ''; } silly('foo'); On Fri, February 1, 2008 10:49 am, Bill Guion wrote: > I would like to use a function to check to see if a session variable > is set and return the session variable if it is set, and return blank > if no

Re: [PHP] Pass Variable Names to a Function

Bill Guion wrote: I would like to use a function to check to see if a session variable is set and return the session variable if it is set, and return blank if not. Something like You really don't need a function for this: // Could use null instead of false $variable = isset($_SESSION[$name])

Re: [PHP] Pass Variable Names to a Function

On Feb 1, 2008 10:49 AM, Bill Guion <[EMAIL PROTECTED]> wrote: > I would like to use a function to check to see if a session variable > is set and return the session variable if it is set, and return blank > if not. Something like > > function set_var($var) >{ >echo "var = $var \n"; echo "

[PHP] Pass Variable Names to a Function

I would like to use a function to check to see if a session variable is set and return the session variable if it is set, and return blank if not. Something like function set_var($var) { echo "var = $var \n"; if (isset($_SESSION['$var'])) { return $_SESSION['$var']; } else