40 lines
1.5 KiB
PHP
40 lines
1.5 KiB
PHP
<?php
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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require __DIR__ . '/../../Header.php';
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$helper->log('Converts a date in the form of text to a serial number.');
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// Create new PhpSpreadsheet object
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$spreadsheet = new Spreadsheet();
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$worksheet = $spreadsheet->getActiveSheet();
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// Add some data
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$testDates = ['26 March 2012', '29 Feb 2012', 'April 1, 2012', '25/12/2012',
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'2012-Oct-31', '5th November', 'January 1st', 'April 2012',
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'17-03', '03-2012', '29 Feb 2011', '03-05-07',
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'03-MAY-07', '03-13-07',
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];
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$testDateCount = count($testDates);
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for ($row = 1; $row <= $testDateCount; ++$row) {
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$worksheet->setCellValue('A' . $row, $testDates[$row - 1]);
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$worksheet->setCellValue('B' . $row, '=DATEVALUE(A' . $row . ')');
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$worksheet->setCellValue('C' . $row, '=B' . $row);
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}
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$worksheet->getStyle('C1:C' . $testDateCount)
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->getNumberFormat()
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->setFormatCode('yyyy-mmm-dd');
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// Test the formulae
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$helper->log('<strong>Warning: </strong>The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.');
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for ($row = 1; $row <= $testDateCount; ++$row) {
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$helper->log('Date String: ' . $worksheet->getCell('A' . $row)->getFormattedValue());
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$helper->log('Formula: ' . $worksheet->getCell('B' . $row)->getValue());
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$helper->log('Excel DateStamp: ' . $worksheet->getCell('B' . $row)->getFormattedValue());
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$helper->log('Formatted DateStamp' . $worksheet->getCell('C' . $row)->getFormattedValue());
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$helper->log('');
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}
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