On Tue, 26 Nov 2002, Kyle Gibson wrote:
> > I have an array $keywords, how do I test to see if it is empty?
> > $keywords == '' seems to throw out an error.
> if(count($keywords) <= 0)
I use sizeof(), which apparently is an alias to count(), and it works
fine, so count() should do the trick.
if ( !sizeof($keywords) )
print "keywords is empty";
C programmer and highly caffeinated mammal.
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php