01:50:42 Create new PHPExcel object<br />01:50:42 Set document properties<br />01:50:42 Add data<br />01:50:42 Set data validation<br />01:50:42 Write to Excel2007 format<br />01:50:42 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0121 seconds<br />01:50:42 Current memory usage: 6 MB<br />01:50:42 Peak memory usage: 6 MB<br />01:50:42 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />