> On 1/01/2015, at 19:53, Ashley Sheridan <ash@xxxxxxxxxxxxxxxxxxxx> wrote: > > 1. isset() checks to see if a variable exists, and doesn't care if it > has a value or not. That’s not entirely true. isset() also returns false if the value does exist but is null. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php