18:20:59 Create new PHPExcel object<br />18:20:59 Set document properties<br />18:20:59 Add data<br />18:20:59 Set data validation<br />18:20:59 Write to Excel5 format<br />18:20:59 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0120 seconds<br />18:20:59 Current memory usage: 6.25 MB<br />18:20:59 Peak memory usage: 6.25 MB<br />18:20:59 Done writing file<br />File has been created in /var/www/sentinimall/vendor/phpoffice/phpexcel/Examples<br />