Responding to myself: <<Is isset() better than $ != ""?
Often, I may have a 0 as values. While $ != "" doesn't recognize 0s (as in, that if would be false), isset() seems to work. Should I change all my $ != "" to isset()s, or are there other factors I should check?>> Conversely, what about empty(). Is that a better test for if a value could be 0 or 1 or 2 or ABC? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
