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run code in 200+ php & hhvm versions
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<?php $num = 10.0 + 2.88 + 2.88 + 2.88 + 9.0; if ($num == 27.64) { echo '27.64 is ' . $num; } else { echo '27.64 is not ' . $num; }
Output for 4.3.0 - 7.2.0
27.64 is not 27.64