3v4l.org

run code in 500+ PHP versions simultaneously
<?php $price = 0.1 + 0.7; // 0.80 expected print_r(0.1 * (int)(10 * $price + 1E-6)); // 0.8 echo "\n"; $price = 0.896; // 0.80 expected print_r(0.1 * (int)(10 * $price + 1E-6)); // 0.8 echo "\n";

preferences:
41.84 ms | 1235 KiB | 5 Q