<?php $a = 1.2; $b = 1.0; $c = 0.2; var_dump($a - $b == $c); var_dump($a * 10 - $b * 10 == $c * 10);?>
Standard input is empty
bool(false) bool(true)
The brand new service which powers Ideone!
Widget for compiling and running the source code in a web browser!