22:18:27 Create new PHPExcel object<br />22:18:27 Set document properties<br />22:18:27 Add data<br />22:18:27 Set data validation<br />22:18:27 Write to Excel5 format<br />22:18:27 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0141 seconds<br />22:18:27 Current memory usage: 3.75 MB<br />22:18:27 Peak memory usage: 3.75 MB<br />22:18:27 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />