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

For those who start with the array in PHP presented it this way: more information here

//Array
$result = array(1,2,3,4);

//Count all the elements of an array or something of an object
if (count($result) > 0) {
    print_r($result);
} 

// Or 
// Determines if a variable is empty
if (!empty($result)) {
    print_r($result);
}

// Or 
// sizeof - Alias of count ()
if (sizeof($result)) {
    print_r($result);
}