23:43:02 Create new PHPExcel object<br />23:43:02 Set document properties<br />23:43:02 Add data<br />23:43:02 Set data validation<br />23:43:02 Write to Excel2007 format<br />23:43:02 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0134 seconds<br />23:43:02 Current memory usage: 6 MB<br />23:43:02 Peak memory usage: 6 MB<br />23:43:02 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />