Online PHP editor | refs for MsVZe

<?php $dec = 24; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = $dec >> 1; } echo $bin . PHP_EOL; $dec = 19; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = intdiv($dec, 2); } echo $bin . PHP_EOL; $dec = 37; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = intval($dec / 2); } echo $bin . PHP_EOL; $dec = 17; $bin = null; while($dec != 0) { $bin = ($dec % 2) . $bin; $dec = floor($dec / 2); } echo $bin . PHP_EOL;