How to determine if an array has any elements or not?

Question

How do I find if an array has one or more elements?

I need to execute a block of code where the size of the array is greater than zero.

if ($result &         


        

Answer 1

$ii = 1;
$arry_count = count($args);
foreach ( $args as $post)
{
    if( $ii == $arry_count )
    {
        $last = 'blog_last_item';
    }
    echo $last;
    $ii++; 
}