20:47:02 Create new PHPExcel object<br />20:47:02 Set document properties<br />20:47:02 Add data<br />20:47:02 Set data validation<br />20:47:02 Write to Excel5 format<br />20:47:02 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0368 seconds<br />20:47:02 Current memory usage: 6.5 MB<br />20:47:02 Peak memory usage: 6.5 MB<br />20:47:02 Done writing file<br />File has been created in /var/www/5worldmark/vendor/phpoffice/phpexcel/Examples<br />