Online PHP editor | output for g75tA

<?php function roundTime(int $seconds, int $intervalInMinutes, bool $roundDown) { $functionName = $roundDown ? 'floor' : 'ceil'; $intervalSeconds = $intervalInMinutes * 60; $roundedSeconds = $functionName($seconds / $intervalSeconds) * $intervalSeconds; return date('H:i', $roundedSeconds) . "\n"; } echo roundTime(3600* 14 + 14 * 60, 15, FALSE); echo roundTime(3600* 14 + 15 * 60, 15, FALSE); echo roundTime(3600* 14 + 16 * 60, 15, FALSE); echo "\n"; echo roundTime(3600* 14 + 14 * 60, 15, TRUE); echo roundTime(3600* 14 + 15 * 60, 15, TRUE); echo roundTime(3600* 14 + 16 * 60, 15, TRUE); echo "\n"; echo roundTime(3600* 14 + 14 * 60, 30, FALSE); echo roundTime(3600* 14 + 31 * 60, 30, FALSE); echo roundTime(3600* 14 + 46 * 60, 30, FALSE); echo "\n"; echo roundTime(3600* 14 + 14 * 60, 30, TRUE); echo roundTime(3600* 14 + 31 * 60, 30, TRUE); echo roundTime(3600* 14 + 46 * 60, 30, TRUE); echo "\n";