16:00:10 Create new PHPExcel object<br />16:00:10 Set document properties<br />16:00:10 Add data<br />16:00:10 Set data validation<br />16:00:10 Write to Excel5 format<br />16:00:10 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0136 seconds<br />16:00:10 Current memory usage: 3.75 MB<br />16:00:10 Peak memory usage: 3.75 MB<br />16:00:10 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />