22:38:00 Create new PHPExcel object<br />22:38:00 Set document properties<br />22:38:00 Add data<br />22:38:00 Set data validation<br />22:38:00 Write to Excel5 format<br />22:38:00 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0148 seconds<br />22:38:00 Current memory usage: 2 MB<br />22:38:00 Peak memory usage: 2 MB<br />22:38:00 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />