08:27:24 Create new PHPExcel object<br />08:27:24 Set document properties<br />08:27:24 Add data<br />08:27:24 Set data validation<br />08:27:24 Write to Excel2007 format<br />08:27:24 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0069 seconds<br />08:27:24 Current memory usage: 6 MB<br />08:27:24 Peak memory usage: 6 MB<br />08:27:24 Done writing file<br />File has been created in /home/swerve/public_html/vendor/phpoffice/phpexcel/Examples<br />