String comparison is utter broken

<?php
function compare($a, $b, $c) {
 
var_dump($a < $b);
 
var_dump($b < $c);
 
var_dump($c < $a);   
}
?>

What do you call this function with to get:

bool(true)
bool(true)
bool(true)

Try https://3v4l.org/goSYX this. Thanks to Bruce Leban for this absolute gem.