<?php
$spoof = new Spoofchecker();
// spoofcheck for german locale
$spoof->setAllowedLocales('de');
// are strings visually confusable?
dump($spoof->areConfusable("Körner", "Körner\0"));
dump($spoof->areConfusable("Körner", "Korner"));
dump($spoof->areConfusable('lol', '1o1'));
dump($spoof->areConfusable('lol', 'IoI'));
^ false
^ false
^ true
^ true