03:50:21 Create new PHPExcel object<br /><br />
<b>Deprecated</b>:  Creation of dynamic property PHPExcel_Calculation::$_debugLog is deprecated in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Calculation.php</b> on line <b>2077</b><br />
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<b>Deprecated</b>:  Using null as an array offset is deprecated, use an empty string instead in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Calculation.php</b> on line <b>2284</b><br />
03:50:21 Set document properties<br />03:50:21 Add data<br />03:50:21 Set data validation<br />03:50:21 Write to Excel2007 format<br /><br />
<b>Deprecated</b>:  Return type of PHPExcel_WorksheetIterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\WorksheetIterator.php</b> on line <b>76</b><br />
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<b>Deprecated</b>:  Return type of PHPExcel_WorksheetIterator::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\WorksheetIterator.php</b> on line <b>94</b><br />
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<b>Deprecated</b>:  Return type of PHPExcel_WorksheetIterator::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\WorksheetIterator.php</b> on line <b>86</b><br />
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<b>Deprecated</b>:  Return type of PHPExcel_WorksheetIterator::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\WorksheetIterator.php</b> on line <b>104</b><br />
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<b>Deprecated</b>:  Return type of PHPExcel_WorksheetIterator::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\WorksheetIterator.php</b> on line <b>66</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Shared\PCLZip\pclzip.lib.php</b> on line <b>1736</b><br />
03:50:21 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.2399 seconds<br />03:50:21 Current memory usage: 94 MB<br />03:50:21 Peak memory usage: 94 MB<br />03:50:21 Done writing file<br />File has been created in F:\WebRoot\phpexcel\Examples<br /><br />
<b>Deprecated</b>:  Creation of dynamic property PHPExcel_Calculation::$_debugLog is deprecated in <b>F:\WebRoot\phpexcel\Classes\PHPExcel\Calculation.php</b> on line <b>2077</b><br />