The if below is working ok, it check when indexes, name, zipcode and state are empty.
Code: <?php
if ( trim($_POST['name']) == '' && $_POST['zipcode'] =='' && $_POST['state'] ==''
?>
But when it comes to check the array types I don't know how to structure in a way that it checks weather is empty or not. I did it as below and it fails the test. How can I insert the types index array and check when is empty? empty meaning when there is not value remembering that it is an array now.
Code: if ( trim($_POST['name']) == '' && $_POST['zipcode'] =='' && $_POST['state'] =='' && isset($_POST['frmSearch']['types']) )
{ this}
else
{that}
?>
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