20:44:26 Create new PHPExcel object<br />20:44:26 Set document properties<br />20:44:26 Add data<br />20:44:26 Set data validation<br />20:44:26 Write to Excel5 format<br />20:44:26 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0274 seconds<br />20:44:26 Current memory usage: 6.25 MB<br />20:44:26 Peak memory usage: 6.25 MB<br />20:44:26 Done writing file<br />File has been created in /var/www/punjabibaugh/vendor/phpoffice/phpexcel/Examples<br />