3v4l.org

run code in 150+ php & hhvm versions
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<?php $math = 0.1 + 0.2; $result = 0.3; var_dump($math == $result); var_dump($math);
based on AoAue
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
bool(false) float(0.3)