14:39:45 Create new PHPExcel object<br />14:39:45 Set document properties<br />14:39:45 Add data<br />14:39:45 Set data validation<br />14:39:45 Write to Excel5 format<br />14:39:45 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0247 seconds<br />14:39:45 Current memory usage: 3.75 MB<br />14:39:45 Peak memory usage: 3.75 MB<br />14:39:45 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />