Online PHP editor | refs for UJAa2

@ 2014-10-05T05:56:43Z

<?php
$var=300;

$int_options = array(
"options"=>array
  (
  "min_range"=>0,
  "max_range"=>256
  )
);

if(!filter_var($var, FILTER_VALIDATE_INT, $int_options)) {
  echo("Integer is not valid");
} else {
  echo("Integer is valid");
}
?>