07:48:31 Create new PHPExcel object<br />07:48:31 Set document properties<br />07:48:31 Add data<br />07:48:31 Set data validation<br />07:48:31 Write to Excel2007 format<br />07:48:31 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0061 seconds<br />07:48:31 Current memory usage: 6 MB<br />07:48:31 Peak memory usage: 6 MB<br />07:48:31 Done writing file<br />File has been created in /home/corpubc/public_html/SistemUBC/vendor/phpoffice/phpexcel/Examples<br />