23:20:00 Create new PHPExcel object<br />23:20:00 Set document properties<br />23:20:00 Add data<br />23:20:00 Set data validation<br />23:20:00 Write to Excel5 format<br />23:20:00 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0104 seconds<br />23:20:00 Current memory usage: 2 MB<br />23:20:00 Peak memory usage: 2.25 MB<br />23:20:00 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />