22:02:30 Create new PHPExcel object<br />22:02:30 Set document properties<br />22:02:30 Add data<br />22:02:30 Set data validation<br />22:02:30 Write to Excel5 format<br />22:02:30 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0190 seconds<br />22:02:30 Current memory usage: 2 MB<br />22:02:30 Peak memory usage: 2 MB<br />22:02:30 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />