Re: checking for empty array from a form field? grrrrrrrrrrr!

try : if (strlen($products) == 0) { echo "nothing entered in field"; } http://www.php.net/manual/en/function.strlen.php Jeff ----- Original Message ----- From: "Aaron Wolski" <aaronjw@martekbiz.com> To: <php-db@lists.php.net> Sent: Wednesday, February 05, 2003 3:03 PM Subject: [PHP-DB] checking for empty array from a form field? grrrrrrrrrrr! > Argh !!!!!!!! > > > HOW does one check for an array being empty from a form field?????????? > > Tried a billion different things and NOTHING works!!!! > > I've tried: > > if ($products == "\n") { > > echo "hello"; > } > > else { > > echo "bye"; > > } > > > if ($products == "") { > > echo "hello"; > } > > else { > > echo "bye"; > > } > > > > if (empty($products)) { > > echo "hello"; > } > > else { > > echo "bye"; > > } > > > if (!isset($products)) { > > echo "hello"; > } > > else { > > echo "bye"; > > } > > > if (count($products) == 0) { > > echo "hello"; > } > > else { > > echo "bye"; > > } > > > NOTHING works!!! > > Any help.. puuulease? > > Aaron >