15:35:46 Create new PHPExcel object<br />15:35:46 Set document properties<br />15:35:46 Add data<br />15:35:46 Set data validation<br />15:35:46 Write to Excel5 format<br />15:35:46 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0648 seconds<br />15:35:46 Current memory usage: 6.25 MB<br />15:35:46 Peak memory usage: 6.25 MB<br />15:35:46 Done writing file<br />File has been created in /var/www/rmzinfinity/vendor/phpoffice/phpexcel/Examples<br />