11:27:50 Create new PHPExcel object<br />11:27:50 Set document properties<br />11:27:50 Add data<br />11:27:50 Set data validation<br />11:27:50 Write to Excel2007 format<br />11:27:50 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0189 seconds<br />11:27:50 Current memory usage: 6 MB<br />11:27:50 Peak memory usage: 6 MB<br />11:27:50 Done writing file<br />File has been created in /home/infusionapi/public_html/vendor/phpoffice/phpexcel/Examples<br />