3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 10; $i++) { for ($j = 0; $j < 100; $j++) { $valueAsString = $i.".".sprintf('%02d', $j); $valueAsFloat = (float) $valueAsString; $dollars = (int) floor($valueAsFloat); $cents = (int) ($valueAsFloat * 100 % 100); if ($dollars !== $i || $cents !== $j) { echo $valueAsFloat." $i $j $dollars $cents"."\n"; } } }

preferences:
32.02 ms | 402 KiB | 5 Q