09:38:30 Create new PHPExcel object<br />09:38:30 Set document properties<br />09:38:30 Add data<br />09:38:30 Set data validation<br />09:38:30 Write to Excel5 format<br />09:38:30 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0111 seconds<br />09:38:30 Current memory usage: 2 MB<br />09:38:30 Peak memory usage: 2 MB<br />09:38:30 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />