What will be the output of the following PHP code?<?php$n=256;$int

Home » PHP » PHP Filters Advanced » Question

What will be the output of the following PHP code?

<?php
$n=256;
$int_opt = array("opt"=>array ("min"=>0, "max"=>256));
if (!filter_var($n, FILTER_VALIDATE_INT, $int_opt))
echo("Given Integer is not valid");
else
echo("Given Integer is valid");
?>

1. Given Integer is valid
2. Error
3. Given Integer is not valid
4. Nothing
5. None of these

Correct Option: A

Since the integer is “256” it is in the specified range, and the output of the code above will be: “Given Integer is valid”.