11:53:15 Create new PHPExcel object<br />11:53:15 Set document properties<br />11:53:15 Add data<br />11:53:15 Set data validation<br />11:53:15 Write to Excel2007 format<br />11:53:15 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0104 seconds<br />11:53:15 Current memory usage: 5 MB<br />11:53:15 Peak memory usage: 5 MB<br />11:53:15 Done writing file<br />File has been created in /home/rrhhutem/public_html/master/vendor/phpoffice/phpexcel/Examples<br />