3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 1.234567 + 0.1; ini_set("precision", 2); $b = 1.234567 + 0.1; ini_set("precision", 13); var_dump($a === $b);
based on jShns
Output for 4.3.0 - 7.2.0
bool(true)