11:26:58 Create new PHPExcel object<br />11:26:58 Set document properties<br />11:26:58 Add data<br />11:26:58 Set data validation<br />11:26:58 Write to Excel2007 format<br />11:26:58 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0062 seconds<br />11:26:58 Current memory usage: 6 MB<br />11:26:58 Peak memory usage: 6 MB<br />11:26:58 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />