07:28:59 Create new PHPExcel object<br />07:28:59 Set document properties<br />07:28:59 Add data<br />07:28:59 Set data validation<br />07:28:59 Write to Excel2007 format<br />07:28:59 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0518 seconds<br />07:28:59 Current memory usage: 3.75 MB<br />07:28:59 Peak memory usage: 3.75 MB<br />07:28:59 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />