17:05:36 Create new PHPExcel object<br />17:05:36 Set document properties<br />17:05:36 Add data<br />17:05:36 Set data validation<br />17:05:36 Write to Excel5 format<br />17:05:36 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0128 seconds<br />17:05:36 Current memory usage: 6.25 MB<br />17:05:36 Peak memory usage: 6.25 MB<br />17:05:36 Done writing file<br />File has been created in /var/www/sentinimall/vendor/phpoffice/phpexcel/Examples<br />