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<?php |
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namespace PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel; |
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use DateTime; |
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use PhpOffice\PhpSpreadsheet\Calculation\Exception; |
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use PhpOffice\PhpSpreadsheet\Calculation\Functions; |
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use PhpOffice\PhpSpreadsheet\Shared\Date as SharedDateHelper; |
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class Time |
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{ |
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/** |
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* TIME. |
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* |
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* The TIME function returns a value that represents a particular time. |
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* |
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* NOTE: When used in a Cell Formula, MS Excel changes the cell format so that it matches the time |
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* format of your regional settings. PhpSpreadsheet does not change cell formatting in this way. |
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* |
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* Excel Function: |
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* TIME(hour,minute,second) |
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* |
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* @param mixed $hour A number from 0 (zero) to 32767 representing the hour. |
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* Any value greater than 23 will be divided by 24 and the remainder |
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* will be treated as the hour value. For example, TIME(27,0,0) = |
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* TIME(3,0,0) = .125 or 3:00 AM. |
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* @param mixed $minute A number from 0 to 32767 representing the minute. |
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* Any value greater than 59 will be converted to hours and minutes. |
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* For example, TIME(0,750,0) = TIME(12,30,0) = .520833 or 12:30 PM. |
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* @param mixed $second A number from 0 to 32767 representing the second. |
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* Any value greater than 59 will be converted to hours, minutes, |
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* and seconds. For example, TIME(0,0,2000) = TIME(0,33,22) = .023148 |
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* or 12:33:20 AM |
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* |
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* @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object, |
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* depending on the value of the ReturnDateType flag |
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*/ |
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public static function fromHMS($hour, $minute, $second) |
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{ |
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try { |
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$hour = self::toIntWithNullBool($hour); |
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$minute = self::toIntWithNullBool($minute); |
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$second = self::toIntWithNullBool($second); |
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} catch (Exception $e) { |
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return $e->getMessage(); |
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} |
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self::adjustSecond($second, $minute); |
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self::adjustMinute($minute, $hour); |
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if ($hour > 23) { |
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$hour = $hour % 24; |
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} elseif ($hour < 0) { |
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return Functions::NAN(); |
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} |
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// Execute function |
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$retType = Functions::getReturnDateType(); |
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if ($retType === Functions::RETURNDATE_EXCEL) { |
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23 |
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$calendar = SharedDateHelper::getExcelCalendar(); |
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$date = (int) ($calendar !== SharedDateHelper::CALENDAR_WINDOWS_1900); |
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return (float) SharedDateHelper::formattedPHPToExcel($calendar, 1, $date, $hour, $minute, $second); |
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} |
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if ($retType === Functions::RETURNDATE_UNIX_TIMESTAMP) { |
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return (int) SharedDateHelper::excelToTimestamp(SharedDateHelper::formattedPHPToExcel(1970, 1, 1, $hour, $minute, $second)); // -2147468400; // -2147472000 + 3600 |
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} |
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// RETURNDATE_PHP_DATETIME_OBJECT |
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// Hour has already been normalized (0-23) above |
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$phpDateObject = new DateTime('1900-01-01 ' . $hour . ':' . $minute . ':' . $second); |
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return $phpDateObject; |
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} |
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private static function adjustSecond(int &$second, int &$minute): void |
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{ |
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if ($second < 0) { |
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$minute += floor($second / 60); |
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$second = 60 - abs($second % 60); |
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if ($second == 60) { |
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$second = 0; |
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} |
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} elseif ($second >= 60) { |
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$minute += floor($second / 60); |
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1 |
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$second = $second % 60; |
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} |
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} |
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private static function adjustMinute(int &$minute, int &$hour): void |
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{ |
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if ($minute < 0) { |
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$hour += floor($minute / 60); |
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$minute = 60 - abs($minute % 60); |
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if ($minute == 60) { |
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$minute = 0; |
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} |
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} elseif ($minute >= 60) { |
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$hour += floor($minute / 60); |
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$minute = $minute % 60; |
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} |
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} |
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/** |
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* @param mixed $value expect int |
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*/ |
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private static function toIntWithNullBool($value): int |
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{ |
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$value = Functions::flattenSingleValue($value); |
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$value = $value ?? 0; |
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if (is_bool($value)) { |
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$value = (int) $value; |
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} |
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if (!is_numeric($value)) { |
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throw new Exception(Functions::VALUE()); |
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} |
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return (int) $value; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
