07:59:51 Create new PHPExcel object<br />07:59:52 Set document properties<br />07:59:52 Add data<br />07:59:52 Set data validation<br />07:59:52 Write to Excel2007 format<br />07:59:52 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0961 seconds<br />07:59:52 Current memory usage: 4 MB<br />07:59:52 Peak memory usage: 4 MB<br />07:59:52 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />