- var_dump: documentation ( source)
<?php
$checker = new Spoofchecker();
$checker->setAllowedLocales('en_US');
var_dump($checker->isSuspicious('google.com')); // FALSE: only ASCII characters
var_dump($checker->isSuspicious('Рaypal.com')); // TRUE
// The first letter is from Cyrylic, not a regular latin "P"