23:09:57 Create new PHPExcel object<br />23:09:57 Set document properties<br />23:09:57 Add data<br />23:09:57 Set data validation<br />23:09:57 Write to Excel5 format<br />23:09:57 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0153 seconds<br />23:09:57 Current memory usage: 4.75 MB<br />23:09:57 Peak memory usage: 4.75 MB<br />23:09:57 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />