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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\Functions; |
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use PhpOffice\PhpSpreadsheet\Shared\Date as SharedDateHelper; |
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class TimeValue |
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{ |
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/** |
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* TIMEVALUE. |
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* |
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* Returns a value that represents a particular time. |
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* Use TIMEVALUE to convert a time represented by a text string to an Excel or PHP date/time stamp |
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* value. |
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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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* TIMEVALUE(timeValue) |
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* |
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* @param string $timeValue A text string that represents a time in any one of the Microsoft |
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* Excel time formats; for example, "6:45 PM" and "18:45" text strings |
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* within quotation marks that represent time. |
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* Date information in time_text is ignored. |
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* |
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* @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object, |
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* depending on the value of the ReturnDateType flag |
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*/ |
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public static function fromString($timeValue) |
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{ |
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$timeValue = trim(Functions::flattenSingleValue($timeValue), '"'); |
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$timeValue = str_replace(['/', '.'], '-', $timeValue); |
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$arraySplit = preg_split('/[\/:\-\s]/', $timeValue) ?: []; |
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if ((count($arraySplit) == 2 || count($arraySplit) == 3) && $arraySplit[0] > 24) { |
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$arraySplit[0] = ($arraySplit[0] % 24); |
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$timeValue = implode(':', $arraySplit); |
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} |
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$PHPDateArray = date_parse($timeValue); |
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$retValue = Functions::VALUE(); |
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if (($PHPDateArray !== false) && ($PHPDateArray['error_count'] == 0)) { |
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// OpenOffice-specific code removed - it works just like Excel |
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$excelDateValue = SharedDateHelper::formattedPHPToExcel(1900, 1, 1, $PHPDateArray['hour'], $PHPDateArray['minute'], $PHPDateArray['second']) - 1; |
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$retType = Functions::getReturnDateType(); |
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if ($retType === Functions::RETURNDATE_EXCEL) { |
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$retValue = (float) $excelDateValue; |
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} elseif ($retType === Functions::RETURNDATE_UNIX_TIMESTAMP) { |
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$retValue = (int) $phpDateValue = SharedDateHelper::excelToTimestamp($excelDateValue + 25569) - 3600; |
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} else { |
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$retValue = new DateTime('1900-01-01 ' . $PHPDateArray['hour'] . ':' . $PHPDateArray['minute'] . ':' . $PHPDateArray['second']); |
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} |
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} |
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return $retValue; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
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