10:47:32 Create new PHPExcel object<br />10:47:32 Set document properties<br />10:47:32 Add data<br />10:47:32 Set data validation<br />10:47:32 Write to Excel5 format<br />10:47:32 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0539 seconds<br />10:47:32 Current memory usage: 4 MB<br />10:47:32 Peak memory usage: 4 MB<br />10:47:32 Done writing file<br />File has been created in /var/www/html/educandi/domingoceli/vendor/phpoffice/phpexcel/Examples<br />