11:38:27 Create new PHPExcel object<br />11:38:27 Set document properties<br />11:38:27 Add data<br />11:38:27 Set data validation<br />11:38:27 Write to Excel2007 format<br />11:38:27 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0061 seconds<br />11:38:27 Current memory usage: 6 MB<br />11:38:27 Peak memory usage: 6 MB<br />11:38:27 Done writing file<br />File has been created in /home3/sisfree/public_html/vendor/phpoffice/phpexcel/Examples<br />