boolean Set::isEqual ($val1, $val2 = null)

Determines if two Sets or arrays are equal.

$result = Set::isEqual(array(1), array(1,1));
// False
$result = Set::isEqual(array(1), array(1));
// True

1. $result = Set::isEqual(array(1), array(1,1));
2. // False
3. $result = Set::isEqual(array(1), array(1));
4. // True