16:47:27 Create new PHPExcel object<br />16:47:27 Set document properties<br />16:47:27 Add data<br />16:47:27 Set data validation<br />16:47:27 Write to Excel2007 format<br />16:47:27 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0140 seconds<br />16:47:27 Current memory usage: 3.5 MB<br />16:47:27 Peak memory usage: 3.5 MB<br />16:47:27 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />